implement temporary ui and api routes to fix

Change-Id: Idb07d146f11d2f11f3ad2323a5c18fc125a91e73
diff --git a/client/src/App.js b/client/src/App.js
index d0043df..b10d303 100644
--- a/client/src/App.js
+++ b/client/src/App.js
@@ -18,6 +18,14 @@
 import JamiAccountDialog from './pages/jamiAccountCreation.jsx'
 import WelcomeAnimation from './components/welcome'
 import defaultTheme from './themes/default'
+import ContactList from './components/ContactList';
+
+const theme = createTheme();
+const useStyles = makeStyles((theme) => {
+  root: {
+    // some CSS that access to theme
+  }
+})
 
 // import { useSelector, useDispatch } from 'react-redux'
 // import { useAppSelector, useAppDispatch } from '../redux/hooks'
@@ -79,6 +87,7 @@
         <Route path="/newAccount" element={<AccountCreationDialog />}>
           <Route path="jami" element={<JamiAccountDialog />} />
         </Route>
+        <Route path="/Contacts" element={<ContactList />} />
         <Route path="/setup" element={<ServerSetup />} />
         <Route path="/" index element={<Home />} />
         <Route path="*" element={<NotFoundPage />} />