EDIT

Trim code

fix #5874: infrageneric epithet is visible only for species not for infraspecific names

ref #5616 Fix NPE for opening synonyms from SearchResult view

fix #5616 Add check for orphaned taxa to CdmViewer context menu

• removed default handler for this

fix #5927: deletion of default language is possible if more than one representation is available

ref #5969: get the preference NC from db when initialize preference store and save the changes in db

fix #6059 Save expand state for details view, supplemental view
including sub sections

ref #6059 Save expand state for supplemental data view

Do not show taxon-specific deletion options when deleting
classifications

Clean up and refactoring

• Delete unused class
• Rename class to avoid duplicate name