Approval in backend

backend/hu/collection.json

@@ -57,6 +57,8 @@
         "no_superordinate_collection": "Nincs kijel\u00f6lt f\u00f6l\u00e9rednelt gy\u0171jtem\u00e9ny",
         "no_subordinate_collection": "Nincs kijel\u00f6lt al\u00e1rednelt gy\u0171jtem\u00e9ny",
         "hide_collection": "Gy\u0171jtem\u00e9ny elrejt\u00e9se",
-        "publish_collection": "Gy\u0171jtem\u00e9ny publik\u00e1l\u00e1sa"
+        "publish_collection": "Gy\u0171jtem\u00e9ny publik\u00e1l\u00e1sa",
+        "collection_signature": "Collection signature",
+        "collection_signature_explica": "A signature of the collection for internal use. It can, e.g., be used for entering a reference to the collection to automatically suggested inventory numbers (see institution-wide settings page). "
     }
 }