EDIT

ref #9004, ref #6581 link TaxonNode to OriginalSource, not Reference and micro reference String

ref #9067 preliminary added link attribute to Media to support solutions 3 and 4 if required

ref #9064 add ExternalLink to IdentifiableEntity

ref #9032: add FeatureDto - continue

ref #9032: add FeatureDto

ref #9060: check whether termtype is null in term search

cleanup and version handling

fix #9009 add MediaMetaData

ref #9036, ref #9037 remove old boolean columns

cleanup