diff --git a/.gitmodules b/.gitmodules
index 8b95c0b..e76a0bb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "CMake"]
-	path = submodules/CMake
-	url = https://github.com/QuasarApp/CMake.git
-[submodule "submodules/CMake"]
-	path = submodules/CMake
-	url = https://github.com/QuasarApp/CMake.git
+[submodule "submodules/QuasarAppLib"]
+	path = submodules/QuasarAppLib
+	url = https://github.com/QuasarApp/QuasarAppLib.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d34f083..a7dfeaa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,7 +27,7 @@ endif()
 find_package(Qt6 COMPONENTS Core REQUIRED)
 find_package(Qt6 COMPONENTS Test QUIET)
 
-include(submodules/CMake/QuasarApp.cmake)
+include(submodules/QuasarAppLib/CMake/QuasarApp.cmake)
 
 updateGitVars()
 set(BUTTERFLY_ENGINE_VERSION "0.${GIT_COMMIT_COUNT}.${GIT_COMMIT_HASH}")
@@ -35,18 +35,15 @@ set(BUTTERFLY_ENGINE_VERSION "0.${GIT_COMMIT_COUNT}.${GIT_COMMIT_HASH}")
 option(BUTTERFLY_ENGINE_TESTS "This option disables or enables tests of the ${PROJECT_NAME} project"  ON)
 option(BUTTERFLY_ENGINE_EXAMPLE "This option disables or enables example app of the ${PROJECT_NAME} project" ON)
 
-if (ANDROID OR IOS OR NOT QT_VERSION_MAJOR OR QA_WASM32)
+if (ANDROID OR IOS OR QA_WASM32)
     set(BUTTERFLY_ENGINE_TESTS OFF CACHE BOOL "This option force disbled for ANDROID IOS QA_WASM32 and Not Qt projects" FORCE)
 endif()
 
-if (NOT QT_VERSION_MAJOR)
-    set(BUTTERFLY_ENGINE_EXAMPLE OFF CACHE BOOL "This option force disbled for Not Qt projects" FORCE)
-endif()
-
 make_directory(Distro)
 
 initAll()
 
+add_subdirectory(submodules/QuasarAppLib)
 add_subdirectory(src/engine)
 
 if (DEFINED BUTTERFLY_ENGINE_EXAMPLE)
diff --git a/src/engine/ButterflyEngine.qrc b/src/engine/ButterflyEngine.qrc
index b8f2469..8edcf34 100644
--- a/src/engine/ButterflyEngine.qrc
+++ b/src/engine/ButterflyEngine.qrc
@@ -1,31 +1,28 @@
 <RCC>
     <qresource prefix="/">
-        <file>CrawlModule/qmldir</file>
-        <file>CrawlModule/Crawl.qml</file>
-        <file>CrawlModule/GraphicItem.qml</file>
-        <file>CrawlModule/MainMenu.qml</file>
-        <file>CrawlModule/MainMenuButton.qml</file>
-        <file>CrawlModule/Metrix.qml</file>
-        <file>CrawlModule/PagePopUp.qml</file>
-        <file>CrawlModule/Scene.qml</file>
-        <file>CrawlModule/SettingsView.qml</file>
-        <file>CrawlModule/SnakeItem.qml</file>
-        <file>CrawlModule/DefaultMenu.qml</file>
-        <file>CrawlModule/AbstractMenuView.qml</file>
-        <file>CrawlModule/Light.qml</file>
-        <file>CrawlModule/DayLight.qml</file>
-        <file>CrawlModule/particles/ParticleEffect.qml</file>
-        <file>CrawlModule/particles/CrawlVectorDirection.qml</file>
-        <file>CrawlModule/particles/CrawlTargetDirection.qml</file>
-        <file>CrawlModule/particles/FireParticel.qml</file>
-        <file>CrawlCoreAssets/particles/fireColorTable.png</file>
-        <file>CrawlCoreAssets/particles/sphere.png</file>
-        <file>CrawlCoreAssets/particles/smokeSprite.png</file>
-        <file>CrawlModule/particles/Fire.qml</file>
-        <file>CrawlModule/particles/Wint.qml</file>
-        <file>CrawlModule/PreviewControl.qml</file>
-        <file>CrawlModule/StoreView.qml</file>
-        <file>CrawlModule/SelectLevelView.qml</file>
+        <file>src/ButterflyEngineModule/qmldir</file>
+        <file>src/ButterflyEngineModule/Crawl.qml</file>
+        <file>src/ButterflyEngineModule/GraphicItem.qml</file>
+        <file>src/ButterflyEngineModule/MainMenu.qml</file>
+        <file>src/ButterflyEngineModule/MainMenuButton.qml</file>
+        <file>src/ButterflyEngineModule/Metrix.qml</file>
+        <file>src/ButterflyEngineModule/PagePopUp.qml</file>
+        <file>src/ButterflyEngineModule/Scene.qml</file>
+        <file>src/ButterflyEngineModule/SettingsView.qml</file>
+        <file>src/ButterflyEngineModule/SnakeItem.qml</file>
+        <file>src/ButterflyEngineModule/DefaultMenu.qml</file>
+        <file>src/ButterflyEngineModule/AbstractMenuView.qml</file>
+        <file>src/ButterflyEngineModule/Light.qml</file>
+        <file>src/ButterflyEngineModule/DayLight.qml</file>
+        <file>src/ButterflyEngineModule/particles/ParticleEffect.qml</file>
+        <file>src/ButterflyEngineModule/particles/CrawlVectorDirection.qml</file>
+        <file>src/ButterflyEngineModule/particles/CrawlTargetDirection.qml</file>
+        <file>src/ButterflyEngineModule/particles/FireParticel.qml</file>
+        <file>src/ButterflyEngineModule/particles/Fire.qml</file>
+        <file>src/ButterflyEngineModule/particles/Wint.qml</file>
+        <file>src/ButterflyEngineModule/PreviewControl.qml</file>
+        <file>src/ButterflyEngineModule/StoreView.qml</file>
+        <file>src/ButterflyEngineModule/SelectLevelView.qml</file>
     </qresource>
     <qresource prefix="/ButterflyEngineTr">
         <file>languages/en.qm</file>
diff --git a/src/engine/CMakeLists.txt b/src/engine/CMakeLists.txt
index ca8451a..1bb142e 100644
--- a/src/engine/CMakeLists.txt
+++ b/src/engine/CMakeLists.txt
@@ -13,24 +13,18 @@ add_definitions(-DBUTTERFLY_ENGINE_LIBRARY)
 file(GLOB_RECURSE SOURCE_CPP
     "src/*.cpp"
     "src/*.h"
+    "*.qrc"
 )
 
-if (${QT_VERSION_MAJOR})
-    file(GLOB_RECURSE SOURCE_QRC
-        "*.qrc"
-    )
-
-endif()
-
 set(PUBLIC_INCUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src/public")
 set(PRIVATE_INCUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src/private")
 
 
-add_library(${CURRENT_PROJECT} ${SOURCE_CPP} ${SOURCE_QRC})
+add_library(${CURRENT_PROJECT} ${SOURCE_CPP} )
+
+find_package(Qt6 COMPONENTS Quick REQUIRED)
+target_link_libraries(${CURRENT_PROJECT} PUBLIC Qt6::Core Qt6::Quick QuasarApp)
 
-if (${QT_VERSION_MAJOR})
-    target_link_libraries(${CURRENT_PROJECT} PUBLIC Qt${QT_VERSION_MAJOR}::Core )
-endif()
 
 target_include_directories(${CURRENT_PROJECT} PUBLIC ${PUBLIC_INCUDE_DIR})
 target_include_directories(${CURRENT_PROJECT} PRIVATE ${PRIVATE_INCUDE_DIR})
diff --git a/src/engine/src/private/engine.cpp b/src/engine/src/private/engine.cpp
index e1afd8e..c1868d9 100644
--- a/src/engine/src/private/engine.cpp
+++ b/src/engine/src/private/engine.cpp
@@ -5,9 +5,7 @@
 //# of this license document, but changing it is not allowed.
 //#
 
-#include "availablelevelsmodel.h"
 #include "engine.h"
-#include "mainmenumodel.h"
 
 #include <QQmlComponent>
 #include <Crawl/guiobject.h>
@@ -25,7 +23,6 @@ namespace ButterflyEngine {
 
 Engine::Engine(QObject *parent): QObject(parent) {
     _store = new Store();
-    _menu = new MainMenuModel();
 
     setNewUser(new User());
 
@@ -40,7 +37,6 @@ Engine::~Engine() {
 
     _availableLvls.clear();
 
-    delete _menu;
     delete _currentUser;
 }
 
@@ -70,8 +66,7 @@ void Engine::setLevel(ILevel *world) {
     }
 
     if (!_currentLevel->world()) {
-        QuasarAppUtils::Params::log("Failed to init world. The World Object is null: " +
-                                    _currentLevel->world()->itemName(),
+        QuasarAppUtils::Params::log("Failed to init world. The World Object is null: ",
                                     QuasarAppUtils::Error);
 
         _currentLevel = nullptr;
diff --git a/src/engine/src/private/engine.h b/src/engine/src/private/engine.h
index 868eb2e..9465657 100644
--- a/src/engine/src/private/engine.h
+++ b/src/engine/src/private/engine.h
@@ -11,8 +11,8 @@
 #include <QFuture>
 #include <QObject>
 #include <QQmlEngine>
-#include <Crawl/diff.h>
-#include <Crawl/ilevel.h>
+#include <ButterflyEngine/core/diff.h>
+#include <ButterflyEngine/interfaces/ilevel.h>
 
 namespace ButterflyEngine {
 
@@ -20,8 +20,6 @@ class IWorld;
 class Store;
 class StartData;
 class User;
-class StoreViewModel;
-class MainMenuModel;
 
 /**
  * @brief The Engine class
@@ -172,8 +170,6 @@ private:
     ILevel* _currentLevel = nullptr;
     QHash<int, ILevel*> _availableLvls;
 
-    MainMenuModel *_menu = nullptr;
-
     User *_currentUser = nullptr;
     Store *_store = nullptr;
 };
diff --git a/src/engine/src/public/ButterflyEngine/components/claster.h b/src/engine/src/public/ButterflyEngine/components/claster.h
index ee732ec..66cf4c8 100644
--- a/src/engine/src/public/ButterflyEngine/components/claster.h
+++ b/src/engine/src/public/ButterflyEngine/components/claster.h
@@ -8,7 +8,7 @@
 #ifndef CLASTER_H
 #define CLASTER_H
 
-#include "Crawl/iworlditem.h"
+#include "ButterflyEngine/interfaces/iworlditem.h"
 
 namespace ButterflyEngine {
 
diff --git a/src/engine/src/public/ButterflyEngine/core/player.h b/src/engine/src/public/ButterflyEngine/core/player.h
index e9ba490..eaddc3c 100644
--- a/src/engine/src/public/ButterflyEngine/core/player.h
+++ b/src/engine/src/public/ButterflyEngine/core/player.h
@@ -9,7 +9,7 @@
 #ifndef PLAYER_H
 #define PLAYER_H
 
-#include "icontrol.h"
+#include "ButterflyEngine/interfaces/icontrol.h"
 
 
 namespace ButterflyEngine {
diff --git a/src/engine/src/public/ButterflyEngine/global.h b/src/engine/src/public/ButterflyEngine/global.h
index ddfaa65..4e83ffd 100644
--- a/src/engine/src/public/ButterflyEngine/global.h
+++ b/src/engine/src/public/ButterflyEngine/global.h
@@ -10,7 +10,7 @@
 
 #include <QtCore/qglobal.h>
 
-#define BUTTERFLY_ENGINE_VERSION "0.4.d1c1d18"
+#define BUTTERFLY_ENGINE_VERSION "0.5.dcf74f0"
 
 #if defined(BUTTERFLY_ENGINE_LIBRARY)
 #  define BUTTERFLY_ENGINE_EXPORT Q_DECL_EXPORT
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/iai.h b/src/engine/src/public/ButterflyEngine/interfaces/iai.h
index a806e62..a17de11 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/iai.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/iai.h
@@ -8,7 +8,7 @@
 #ifndef IAI_H
 #define IAI_H
 
-#include "global.h"
+#include "ButterflyEngine/global.h"
 
 namespace ButterflyEngine {
 
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/icontrol.h b/src/engine/src/public/ButterflyEngine/interfaces/icontrol.h
index b7bdb21..7909cae 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/icontrol.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/icontrol.h
@@ -9,7 +9,7 @@
 #define CRAWL_ICONTROL_H
 
 #include <QObject>
-#include "global.h"
+#include "ButterflyEngine/global.h"
 
 namespace ButterflyEngine {
 
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/iitem.h b/src/engine/src/public/ButterflyEngine/interfaces/iitem.h
index 1eacc4b..34c7e54 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/iitem.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/iitem.h
@@ -12,7 +12,7 @@
 #include <QList>
 #include <QSet>
 #include <QString>
-#include "global.h"
+#include "ButterflyEngine/global.h"
 
 namespace ButterflyEngine {
 
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/ilevel.h b/src/engine/src/public/ButterflyEngine/interfaces/ilevel.h
index 4fe86d9..b2658bf 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/ilevel.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/ilevel.h
@@ -5,11 +5,13 @@
 //# of this license document, but changing it is not allowed.
 //#
 
-#include <QHash>
 
 #ifndef LEVEL_H
 #define LEVEL_H
 
+#include "ButterflyEngine/global.h"
+#include <QHash>
+
 namespace ButterflyEngine {
 
 
@@ -22,7 +24,7 @@ class IPreviewScaneWorld;
  * All levels libraries should be override this interface.
  *
  */
-class ILevel
+class BUTTERFLY_ENGINE_EXPORT ILevel
 {
 public:
     ILevel() = default;
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/ipreviewscaneworld.h b/src/engine/src/public/ButterflyEngine/interfaces/ipreviewscaneworld.h
index c8c198d..47a41f7 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/ipreviewscaneworld.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/ipreviewscaneworld.h
@@ -8,7 +8,7 @@
 #ifndef IPREVIEWSCANEWORLD_H
 #define IPREVIEWSCANEWORLD_H
 
-#include "iworld.h"
+#include "ButterflyEngine/interfaces/iworld.h"
 
 namespace ButterflyEngine {
 
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/irender.h b/src/engine/src/public/ButterflyEngine/interfaces/irender.h
index de30bb0..1d6dd45 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/irender.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/irender.h
@@ -8,7 +8,7 @@
 #ifndef IRENDER_H
 #define IRENDER_H
 
-#include "global.h"
+#include "ButterflyEngine/global.h"
 #include "quasarapp.h"
 
 namespace ButterflyEngine {
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/iworld.h b/src/engine/src/public/ButterflyEngine/interfaces/iworld.h
index b4c9e21..ff60231 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/iworld.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/iworld.h
@@ -8,7 +8,7 @@
 #ifndef CRAWL_IWORLD_H
 #define CRAWL_IWORLD_H
 
-#include "gameresult.h"
+#include "ButterflyEngine/core/gameresult.h"
 #include "iitem.h"
 #include "playableobject.h"
 #include "startdata.h"
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/iworlditem.h b/src/engine/src/public/ButterflyEngine/interfaces/iworlditem.h
index e9c3a7a..fe7c7d0 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/iworlditem.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/iworlditem.h
@@ -8,7 +8,7 @@
 #ifndef IWORLDITEM_H
 #define IWORLDITEM_H
 
-#include <Crawl/guiobject.h>
+#include <ButterflyEngine/core/guiobject.h>
 #include "global.h"
 
 namespace ButterflyEngine {
diff --git a/src/engine/src/public/ButterflyEngine/interfaces/iworldlight.h b/src/engine/src/public/ButterflyEngine/interfaces/iworldlight.h
index cc28db9..57ccc2b 100644
--- a/src/engine/src/public/ButterflyEngine/interfaces/iworldlight.h
+++ b/src/engine/src/public/ButterflyEngine/interfaces/iworldlight.h
@@ -5,7 +5,7 @@
 //# of this license document, but changing it is not allowed.
 //#
 
-#include "clasteritem.h"
+#include "ButterflyEngine/core/clasteritem.h"
 
 #ifndef IWORLDLIGHT_H
 #define IWORLDLIGHT_H
diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt
index 3ebd939..9317cc9 100644
--- a/src/example/CMakeLists.txt
+++ b/src/example/CMakeLists.txt
@@ -30,6 +30,8 @@ updateGitVars()
 
 qt_add_executable(${CURRENT_PROJECT} ${ALL_SOURCES})
 
+find_package(Qt6 COMPONENTS Quick REQUIRED)
+
 target_link_libraries(${CURRENT_PROJECT} PUBLIC ${PROJECT_NAME}Engine)
 
 target_include_directories(${CURRENT_PROJECT} PUBLIC ${PUBLIC_INCUDE_DIR})
diff --git a/src/example/Deploy/ButterflyEngine.json b/src/example/Deploy/ButterflyEngine.json
index 44c5c3d..5897a56 100644
--- a/src/example/Deploy/ButterflyEngine.json
+++ b/src/example/Deploy/ButterflyEngine.json
@@ -4,11 +4,11 @@
         "src/build/Debug/ButterflyEngineEaxample.exe"
         ],
     "clear": true,
-    "binPrefix": "/media/D/builds/build-ButterflyEngine-Desktop_Qt_6_5_2_GCC_64bit-Debug",
+    "binPrefix": "/home/andrei/git/build-ButterflyEngine-Desktop_Qt_6_5_2_GCC_64bit-Debug",
     "libDir": [
-    "/media/D/builds/ButterflyEngine",
+    "/home/andrei/git/ButterflyEngine",
     "/home/andrei/Qt/6.5.2/gcc_64",
-    "/media/D/builds/build-ButterflyEngine-Desktop_Qt_6_5_2_GCC_64bit-Debug"
+    "/home/andrei/git/build-ButterflyEngine-Desktop_Qt_6_5_2_GCC_64bit-Debug"
     ],
     "recursiveDepth": "10",
     "deploySystem": false,
@@ -17,11 +17,11 @@
     "qif": true,
     "zip": true,
     "ignoreEnv": [
-         "/media/D/builds/ButterflyEngine/Distro"
+         "/home/andrei/git/ButterflyEngine/Distro"
         ],
     "extraLib": "crypto",
-    "targetDir": "/media/D/builds/ButterflyEngine/Distro",
-    "deployVersion": "0.4.d1c1d18",
+    "targetDir": "/home/andrei/git/ButterflyEngine/Distro",
+    "deployVersion": "0.5.dcf74f0",
 
 }
 
diff --git a/src/engine/src/private/asyncimageresponse.cpp b/src/example/src/asyncimageresponse.cpp
similarity index 100%
rename from src/engine/src/private/asyncimageresponse.cpp
rename to src/example/src/asyncimageresponse.cpp
diff --git a/src/engine/src/private/asyncimageresponse.h b/src/example/src/asyncimageresponse.h
similarity index 100%
rename from src/engine/src/private/asyncimageresponse.h
rename to src/example/src/asyncimageresponse.h
diff --git a/src/engine/src/private/availablelevelsmodel.cpp b/src/example/src/availablelevelsmodel.cpp
similarity index 100%
rename from src/engine/src/private/availablelevelsmodel.cpp
rename to src/example/src/availablelevelsmodel.cpp
diff --git a/src/engine/src/private/availablelevelsmodel.h b/src/example/src/availablelevelsmodel.h
similarity index 100%
rename from src/engine/src/private/availablelevelsmodel.h
rename to src/example/src/availablelevelsmodel.h
diff --git a/src/engine/src/private/baseuserlistmodel.cpp b/src/example/src/baseuserlistmodel.cpp
similarity index 100%
rename from src/engine/src/private/baseuserlistmodel.cpp
rename to src/example/src/baseuserlistmodel.cpp
diff --git a/src/engine/src/private/baseuserlistmodel.h b/src/example/src/baseuserlistmodel.h
similarity index 100%
rename from src/engine/src/private/baseuserlistmodel.h
rename to src/example/src/baseuserlistmodel.h
diff --git a/src/engine/src/private/defaultbackgroundai.cpp b/src/example/src/defaultbackgroundai.cpp
similarity index 100%
rename from src/engine/src/private/defaultbackgroundai.cpp
rename to src/example/src/defaultbackgroundai.cpp
diff --git a/src/engine/src/private/defaultbackgroundai.h b/src/example/src/defaultbackgroundai.h
similarity index 88%
rename from src/engine/src/private/defaultbackgroundai.h
rename to src/example/src/defaultbackgroundai.h
index b9cd662..4b85322 100644
--- a/src/engine/src/private/defaultbackgroundai.h
+++ b/src/example/src/defaultbackgroundai.h
@@ -8,8 +8,8 @@
 #ifndef DEFAULTBACKGROUNDAI_H
 #define DEFAULTBACKGROUNDAI_H
 
-#include "Crawl/defaultcontrol.h"
-#include <Crawl/iai.h>
+#include "ButterflyEngine/core/defaultcontrol.h"
+#include <ButterflyEngine/interfaces/iai.h>
 class QTimer;
 
 namespace ButterflyEngine {
diff --git a/src/engine/src/private/imageprovider.cpp b/src/example/src/imageprovider.cpp
similarity index 100%
rename from src/engine/src/private/imageprovider.cpp
rename to src/example/src/imageprovider.cpp
diff --git a/src/engine/src/private/imageprovider.h b/src/example/src/imageprovider.h
similarity index 100%
rename from src/engine/src/private/imageprovider.h
rename to src/example/src/imageprovider.h
diff --git a/src/example/main.cpp b/src/example/src/main.cpp
similarity index 100%
rename from src/example/main.cpp
rename to src/example/src/main.cpp
diff --git a/src/engine/src/private/mainmenumodel.cpp b/src/example/src/mainmenumodel.cpp
similarity index 96%
rename from src/engine/src/private/mainmenumodel.cpp
rename to src/example/src/mainmenumodel.cpp
index 86076be..9dac12e 100644
--- a/src/engine/src/private/mainmenumodel.cpp
+++ b/src/example/src/mainmenumodel.cpp
@@ -5,7 +5,7 @@
 //# of this license document, but changing it is not allowed.
 //#
 
-#include <listviewmodel.h>
+#include <ButterflyEngine/core/listviewmodel.h>
 #include "availablelevelsmodel.h"
 #include "mainmenumodel.h"
 #include "settingsviewmodel.h"
diff --git a/src/engine/src/private/mainmenumodel.h b/src/example/src/mainmenumodel.h
similarity index 100%
rename from src/engine/src/private/mainmenumodel.h
rename to src/example/src/mainmenumodel.h
diff --git a/src/engine/src/private/settingsviewmodel.cpp b/src/example/src/settingsviewmodel.cpp
similarity index 100%
rename from src/engine/src/private/settingsviewmodel.cpp
rename to src/example/src/settingsviewmodel.cpp
diff --git a/src/engine/src/private/settingsviewmodel.h b/src/example/src/settingsviewmodel.h
similarity index 100%
rename from src/engine/src/private/settingsviewmodel.h
rename to src/example/src/settingsviewmodel.h
diff --git a/src/engine/src/private/storeviewmodel.cpp b/src/example/src/storeviewmodel.cpp
similarity index 100%
rename from src/engine/src/private/storeviewmodel.cpp
rename to src/example/src/storeviewmodel.cpp
diff --git a/src/engine/src/private/storeviewmodel.h b/src/example/src/storeviewmodel.h
similarity index 100%
rename from src/engine/src/private/storeviewmodel.h
rename to src/example/src/storeviewmodel.h
diff --git a/submodules/CMake b/submodules/CMake
deleted file mode 160000
index 3b89e31..0000000
--- a/submodules/CMake
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 3b89e311c350868cead4bf2a36fd557989716043
diff --git a/submodules/QuasarAppLib b/submodules/QuasarAppLib
new file mode 160000
index 0000000..53a6770
--- /dev/null
+++ b/submodules/QuasarAppLib
@@ -0,0 +1 @@
+Subproject commit 53a67709ff90b544036cb90edbfe8cb1ded6dc0b