Resolve CE-1940 "Add mui license integration"

src/index.js

@@ -3,6 +3,7 @@ import { createRoot } from "react-dom/client";
 import "./index.css";
 import App from "./App";
 import reportWebVitals from "./reportWebVitals";
+import { LicenseInfo } from "@mui/x-license-pro";
 
 if (
   process.env.NODE_ENV === "development" &&
@@ -20,6 +21,9 @@ if (
   worker.start();
 }
 
+// Set license key
+LicenseInfo.setLicenseKey(process.env.REACT_APP_MUI_PRO_LICENSE_KEY);
+
 const container = document.getElementById("root");
 const root = createRoot(container);