EDIT

CdmTransientEntityCacher : overriding cache field only in the case of initialised cdm entity
CdmEntitySession, ICdmEntitySession, MockCdmEntitySession : added update + delete methods
DeleteSynonymOperation, MoveFactualDataHandler : changed service call to uuid one
ChangeAcceptedTaxonToSynonymOperation, DeleteOperation, MoveTaxonOperation : calling newly added session update , insert delete methods