EDIT

ref #6065 improved Pager handling

ref #6065 improved Pager handling and pager exception handling

ref #6065 Handle synonyms in taxonInContext

ref #6065 fix NPEs in classification service

ref #6065 fix NPE in pageSize/limit

ref #6065 fix NPE in pageSize

ref #6065 fix page size and add marked ancestors

ref #6065 first implementation of taxonInContext service

cleanup

further refactor FindByIdentifierDTO and FindByMarkerDTO