Add Datadog RUM (#28)

src/components/App/App.test.js

@@ -1,6 +1,7 @@
 jest.mock("../Contexts/UserContext");
 jest.mock("../Contexts/FileUploadContext");
 jest.mock("../Contexts/VehicleContext");
+jest.mock("../../services/monitoring");
 
 import { render, screen, cleanup, waitForElementToBeRemoved } from "@testing-library/react";
 import { setToken } from "../Contexts/UserContext";

src/components/App/index.jsx

@@ -5,6 +5,7 @@ import { StatusProvider } from "../Contexts/StatusContext";
 import { CssBaseline } from "@material-ui/core";
 import MenuDrawer from "../Layouts/MenuDrawer";
 import SiteRoutes from "../Routes/SiteRoutes";
+import {} from "../../services/monitoring";
 
 function App() {
   return (