CAA C++ API Modifications

VPMXBom

Entity	SP	Modification	To Do
VPMXBom/Protected/ENOVIAttributeDefinitions.h/ENOVIAttributeDefinitions/get_ListOfSubTypes	1	NPVM	Implement it when entity is implemented or inherited
VPMXBom/Protected/ENOVIAttributeValues.h/ENOVIAttributeValues/get_Enum	3	INDM	Check that you don't use it