EDIT

Remove hierachy information from PresenceAbsenceTerm csv as it will not
be used.

Change serial version id for identifiable entity and other minor issues

Fix empty protected titlecaches #5763

Adapt clone method for credits and rights to be consistent with JPA
mapping (not reusable).

Cleanup MediaRepresentationPart and PolytomousKeyNode #5756

Remove cascading to terms #5755

minor

Add orphanRemoval to RelationshipTermBase.inverseRepresentation

Same exists for TermBase.representation so we have consistent behavior
now. Also it makes sense as inverse Representations can not stand alone.

Remove cascade from term to vocabulary #5754

Add removed factory method for identifiers #5743