OSB-35: Although the international station do not have a LBL antenna type the...

OSB-35: Although the international station do not have a LBL antenna type the field has to be specified for the toolbar

LCU/Maintenance/MDB_WebView/maintenancedb_view/src/utils/LOFARDefinitions.js

@@ -61,6 +61,11 @@ export const AntennaIdsPerTypeStationType = {
       start: 0,
       end: 96,
       number: 96
+    },
+    LBL: {
+      start: 0,
+      end: 0,
+      number: 0
     }
   },
 };