init structure is completed

src/app.tsx

@@ -1,12 +1,16 @@
 import React from 'react';
 import { BrowserRouter } from 'react-router-dom';
 
+import "./index.css"
 import { Dashboard } from './dashboard';
 
+import Interlocutor from './backend/interlocutor/Interlocutor.js'
+import User from './backend/user/User.js'
+
 const App = () => {
   return(
     <BrowserRouter>
-      <Dashboard />
+      <Dashboard/>
     </BrowserRouter>
   )
 }