Ajout page d'authentification

frontend/src/sagas/root.js

@@ -1,7 +1,9 @@
 import { all, takeLatest } from 'redux-saga/effects';
+import { LOGIN_REQUEST } from '../actions/auth.actions';
+import { loginSaga}  from './auth.sagas';
 
 export default function* rootSaga() {
   yield all([
-    
+    takeLatest(LOGIN_REQUEST, loginSaga),
   ]);
 }