ref #6566 Removed unused classes and properties

ref #6566 Fix open handler for specimen editor

ref #6566 Migrate "Open in" context menu for specimen editor

Merge branch 'develop' into derivateView

Conflicts:¶

eu.etaxonomy.taxeditor.editor/plugin.xml¶

fix #6669 Refresh context menu before it is drawn

ref #6566 Migrate "Open in.." context menu items for specimen editor

Remove debug sysos

ref #6566 Migrate "Delete" context menu items

ref #6566 Migrate single read related context menu items Part 2

ref #6640: first implementation for integrate RIS Import in TaxEditor