ref #7933 Disable adding terms to country vocabulary
Rename utility method
ref #6806 Add isDirty() to IE4SavablePart + extract dirty check to util
ref #7887 Use DTOs in term editor
ref #7010 Adapt term editor handlers for multiple selection
ref #6925 Inject context into operations to allow sync/async execution
Remove unused throws statement
fix #6922 Migrate Term Editor