add a sample AuthorizationServer to the repo and put traffic-police app in a separate folder

React/traffic-police/src/store.js

@@ -0,0 +1,13 @@
+import { createStore, compose } from 'redux';
+import rootReducer from './reducers'
+
+const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
+const initialState = {}
+
+const store = createStore(
+  rootReducer,
+  initialState,
+  composeEnhancers()
+)
+
+export default store;