Revize e8591566

DomPurify + Escaping Impl

re #9626

frontend/package.json

@@ -11 +11 @@
     "@mui/material": "^5.5.2",
     "@reduxjs/toolkit": "^1.8.1",
     "axios": "^0.26.0",
+    "dompurify": "^2.3.6",
     "dotenv": "^16.0.0",
     "formik": "^2.2.9",
     "jwt-decode": "^3.1.2",
     "leaflet": "^1.8.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
+    "react-html-parser": "^2.0.2",
     "react-leaflet": "3.2.5",
     "react-leaflet-textpath": "^2.1.1",
     "react-redux": "^7.2.6",
@@ -60 +62 @@
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^12.0.0",
     "@testing-library/user-event": "^13.2.1",
+    "@types/dompurify": "^2.3.3",
     "@types/jest": "^27.0.1",
     "@types/leaflet": "^1.7.9",
     "@types/node": "^16.7.13",