add test graphs with device, date and test filters

src/index.js

@@ -7,8 +7,7 @@ import {
 import './index.css';
 import App from './App';
 import reportWebVitals from './reportWebVitals';
-import RegistraionChart from './RegistraionChart';
-import DeviceGraph from './components/DeviceGraph';
+import Devices from './components/Devices';
 
 const router = createBrowserRouter([
   {
@@ -16,8 +15,8 @@ const router = createBrowserRouter([
     element: <App />,
   },
   {
-    path: "/absorbance",
-    element: <DeviceGraph />,
+    path: "/testgraphs",
+    element: <Devices />,
   }
 ]);