Replace dependency @material-ui/icons with @mui/icons-material

Author: renovate[bot]

Other/General/package-lock.json

@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@material-ui/core": "4.11.0",
-    "@material-ui/icons": "4.9.1",
+    "@mui/icons-material": "5.0.0",
     "@testing-library/jest-dom": "5.11.5",
     "@testing-library/react": "11.1.0",
     "@testing-library/user-event": "12.1.10",

Other/General/package.json

@@ -7,7 +7,7 @@
     "@firebase/firestore": "2.0.1",
     "@grammarly/focal": "0.8.5",
     "@material-ui/core": "4.11.0",
-    "@material-ui/icons": "4.9.1",
+    "@mui/icons-material": "5.0.0",
     "@testing-library/jest-dom": "5.11.5",
     "@testing-library/react": "11.1.1",
     "@testing-library/user-event": "12.2.0",