[DF-2467] add enum for button position in BaseAddEntityDialog
[DF-2604] reload by reference will reload only 1-level scene entities
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-2395] Hotfix.
[DF-2395] Changed var name.
[DF-185] Added mouse cursors or move/rotate/scale modes
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-2620] Restored selection on scene tree after filter was changed
[DF-185] Update ResEditor Help
[DF-185] Small Launcher fix
[DF-2633] reload/load object are using clone now
Merge branch 'development' of https://github.com/dava/dava.framework into development

Conflicts:
	Tools/ResourceEditor/Classes/Qt/DockSceneTree/SceneTree.cpp
[DF-185] Fixed minimal cursor size
[DF-2623] Disabled editing of rotation angle of skybox at ResourceEditor
Merge branch 'development' of https://github.com/dava/dava.framework into development
Merge branch 'development' into BaseObjectDesctructor