EDIT

ref #9842: first steps removing objects in dto creation - continue

cleanup and remove usage of feature tree service

ref #9497 AccountRegistrationService tesing for existing usernames & adding exist check methods to dao

ref #9802, #9843: fix display label in rowwrapper

ref #9843: adapt other uses of SortableTaxonNodeQueryResult- continue

ref #9843: adapt other uses of SortableTaxonNodeQueryResult

ref #9843: fix taxonnode dto creation and add parent uuid - continue

ref #9843: fix taxonnode dto creation and add parent uuid

ref #6296: cleanup

ref #6161 implementing password recovery service & tests