[DF-2822] base impl of task
[DF-2822] fix wrong custom colors closing
[DF-2822] fix saving logic in custom colors
Merge branch 'DAVA/development'
[DF-2822] fix review issues
[DF-2822] fix review issues
[DF-2822] fix review issues
Merge branch 'DAVA/feature-integration-new-materials'
[DF-2822] fix review issues
[DF-2822] small refactoring
Merge branch 'DAVA/feature-integration-new-materials'

Conflicts:
	Tools/ResourceEditor/Classes/Qt/Scene/SceneEditor2.h
Merge branch 'DAVA/feature-integration-new-materials'
[DF-2822] fix merge issue
Merge branch 'DAVA/DF-2822_CustomColorsBugs'