Mockup now loads it's own skin initially.
Removed unused check during shapeRenderer pass.
Fixed small Widget positioning bug.
Avoided duplicated code improving ApplicationAssets constructor.
Merge pull request #299 from RotaruDan/mockupFixes

Some Mockup adjustments after the recent prs.
Fixed bug in mode painted of the scene edition
Merge pull request #302 from RotaruDan/PaintView2

Fixed bug in scene edition
Added dependency Ashley Entity-Component framework
Merge pull request #303 from anserran/ashley

Added dependency Ashley Entity-Component framework
Adding a method in EditorIO that saves the given model to a temp folder previous upcast to the engine's schema
Updating SaveGameTest
Formatting
Adding a pointer to the path where to retrieve the engine.jar lib for exporting games
Fixing engine-desktop's pom.xml so it creates an engine.jar file with all dependencies with each mvn clean install -pl :engine-desktop
Formatting
Letting EngineDesktop have its own icons. Improves user experience in jar games.
Adding a base class for launching games in jar format
3 minor unrelated changes to Controller: outdated fixme removed, two missing links in javadoc edited out
Fixing format in EngineDesktop
Controller exposes engine lib path so EditorIO can retrieve it for exporting the games