add mapping; prevent upload before mapping office / resource

client/src/store/reducers/index.js

@@ -1,8 +1,12 @@
 import { combineReducers } from "redux";
 
 import { doorLockData} from "./doorLockReducers";
+import { mappingsData } from "./mappingsReducer";
+import { addMapping } from './addMappingReducer';
 
 export const rootReducer = combineReducers({
-    doorLockData
+    doorLockData,
+    mappingsData,
+    addMapping,
 });