Approval in frontend

frontend/de/graphview.json

@@ -12,6 +12,17 @@
         "person": "Akteur",
         "place": "Ort",
         "toggle_boxes_view": "Anzeige als Boxen an\/ausschalten",
-        "toggle_visjs_config": "visjs-Konfiguration an-\/abschalten"
+        "toggle_visjs_config": "visjs-Konfiguration an-\/abschalten",
+        "Inst": "Inst",
+        "Coll": "Samm",
+        "Obj": "Obj",
+        "Ser": "Ser",
+        "Exh": "Auss",
+        "Event": "Veran",
+        "Tag": "Tag",
+        "Time": "Zeit",
+        "Place": "Ort",
+        "Pers": "Pers",
+        "Stmt": ""
     }
 }