EDIT

ref #7993: handle exception when user has no role remoting

ref #8011 Add method workflow skeleton to TermSearch

ref #8011 Implement initial term search composite

Refactoring

• created "search" package for search UI classes

Show error message when loading ontologies fails

Wrap dropping ontology terms into operation

minor

minor

fix #6805 Handle copy/move DND in operations

ref #7163: externalize strings in preferences