add router

src/index.js

@@ -1,14 +1,30 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
+import {
+  createBrowserRouter,
+  RouterProvider,
+} from "react-router-dom";
 import './index.css';
 import App from './App';
 import reportWebVitals from './reportWebVitals';
+import RegistraionChart from './RegistraionChart';
+import DeviceGraph from './components/DeviceGraph';
+
+const router = createBrowserRouter([
+  {
+    path: "/",
+    element: <App />,
+  },
+  {
+    path: "/devices",
+    element: <DeviceGraph />,
+  }
+]);
+
 
 const root = ReactDOM.createRoot(document.getElementById('root'));
 root.render(
-  // <React.StrictMode>
-    <App />
-  // </React.StrictMode>
+    <RouterProvider router={router} />
 );
 
 // If you want to start measuring performance in your app, pass a function