ref #6595, #6925 Use EventBroker to keep track of active taxon editor
fix #6922 Migrate Term Editor
fix #6912 Migrate DataSource view
Add icons to menu items
ref #6905, #6597 Restore details and supplemental view
ref #6905 Migrate supplemental data view
ref #6597 Remove duplicate menu item
ref #6597 Prototye for migrated details view
ref #6762 Add context menu to CharacterEditor
ref #6806 Add context menu to feature tree editor
ref #6786 Allow multiple instances of FeatureTreeEditor
fix #6776 ref #6745 Parts with tag "nonRestore" will not be persisted
ref #6694 l10n of FeatureTreeEditor
ref #6694 Move menu item to "Term Editor"
ref #6694 Handle dirty state when adding/removing features
ref #6694 Implement Feature Tree Editor
ref #6670 Remove "reporting view from menu
fix #6587 Correctly order "Window" menu
ref #6566 Migrate "Show View" entries
ref #6566 Migrate Sessions view