Improvements and new version: ar.

backend/de/object.json

@@ -88,7 +88,8 @@
         "object_overview": "Objekt\u00fcbersicht",
         "toggle_navigation": "Navigation ausklappen",
         "main_image": "Hauptbild",
-        "find_an_expert": "Einen Experten finden"
+        "find_an_expert": "Einen Experten finden",
+        "return_to_list": "Zur\u00fcck zur \u00dcbersicht"
     },
     "objekt": {
         "assign_results": "Treffer zuordnen",