[DF-498] Introspection amd Meta classes commented
HashMap insert operation performance fix
[DF-47] Fix: intermediate commit
Merge branch 'feature-new-materials' of github.com:dava/dava.framework into feature-new-materials
[DF-520] Updated save/load of introspection
[DF-520] Added Introspection for Polygon Group
[DF-520] Fixed Introspection for DataNode
[DF-520] Added AABBox3 to VariantType
[DF-520] Added AABBox3 to Property Panel
[DF-421] Merged with feature-new-materials