fix #7873 Implement copy&paste for feature nodes in feature tree editor

ref #7806 Do not set dirty flag when voc selection was canceled

Fix NPE for editing newly added feature nodes

ref #7362 Use pre-selected vocabulary when dragging terms

Fix possible NPE

ref #7362 Ask for detail loading when importing term

ref #7362 Import term description

ref #7362 Add vocabulary chooser when importing term into feature tree

ref #7362 Implement term import from GfBio terminology service via DnD

ref #7282 Fix refresh after dragging terms

ref #6805 Add drag and drop from Feature Editor to FeatureTreeEditor

ref #6805 Remove e3 drag and drop adapters

ref #6694 Fix drag and drop behavior

ref #6694 Fix session handling when moving feature nodes

ref #6694 Extract composite and Listeners from FeatureTreeEditor

Conflicts:¶

eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java¶