ref #7010 Adapt name editor handlers for multiple selection
adapt deleteHandler in nameEditor to partial and pro parte misapplied names
adapt delete handler for all misapplied name types
minor
add pro parte synonyms to delete handler
fix #6219: delete of synonyms is performed with save in name editor
ref #6925 Inject context into operations to allow sync/async execution
ref #6595 Refresh after delete
ref #6595 Set visibility of context menu items in name editor
ref #6595 migrate concept menu handlers