EDIT

ref #4302 Escape '&' in section titles

Fix potential NPE

minor

navigator test has to be adapted because move taxon is now a longrunning task

navigator test has to be adapted because move taxon is now a longrunning task

adapt propertyPath for taxonrelations with names with typespecimen

drag & drop also works as longRunningTask

move taxon is a longRunning task now

ref #3560 add exception package to TaxEdtior

remove classificationService.getTaxonNodeByUuid in TaxEditor