Draft → NCollection Relation

File in src/Draft	Includes file in src/NCollection
Draft_IndexedDataMapOfEdgeEdgeInfo.hxx	NCollection_IndexedDataMap.hxx
Draft_IndexedDataMapOfFaceFaceInfo.hxx	NCollection_IndexedDataMap.hxx
Draft_IndexedDataMapOfVertexVertexInfo.hxx	NCollection_IndexedDataMap.hxx