Approval in backend

backend/de/basis.json

@@ -289,6 +289,8 @@
         "general": "Allgemein",
         "regular": "Regul\u00e4r",
         "tree_view": "Baumansicht",
-        "hierarchy": "Hierarchie"
+        "hierarchy": "Hierarchie",
+        "set_new_superordinate": "Neuen \u00fcbergeordneten Begriff ausw\u00e4hen",
+        "unset_superordinate": "Von \u00dcbergeordnetem l\u00f6sen"
     }
 }