serialnumber addewd in locations

src/api/location/content-types/location/schema.json

@@ -32,6 +32,9 @@
       "type": "uid",
       "type": "uid",
       "targetField": "name",
       "targetField": "name",
       "required": true
       "required": true
+    },
+    "serialNumber": {
+      "type": "integer"
     }
     }
   }
   }
 }
 }