ref #7086 Fix potential multiple representation exception
Adapt drag apdapter to TaxonNodeDto changes
ref #7086 i18n for WS editor
ref #7095, #7086 Check classification uniqueness of sub tree filter
ref #6806 Add remove taxon node key listener for DEL
ref #7086 Fix session handling for dragged taxon nodes from navigator
ref #7086 Allow drag and drop for taxon filter from taxon navigator