EDIT

Updating develop poms back to pre merge state

updating develop poms to master versions to avoid merge conflicts

updating poms for 5.19.0-SNAPSHOT development

update cached model to 5.18.5

ref #9225 revert direction of TaxonName.nomenclaturalSource -> NomenclaturalSource.sourcedName mapping and some related issues

ref #9225 update cached model

ref #9225 implement NomenclaturalSource

ref #6581 remove unused reference and microreference fields from SingleSourced classes (incl. TypeDesignationBase)

ref #9207 adapt CdmTransientEntityCacher to new ehcache version

cleanup