change apptitle from settings (#88)

frontend/package.json

@@ -16,6 +16,7 @@
     "@mui/material": "^5.13.5",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
+    "react-helmet": "^6.1.0",
     "react-router-dom": "^6.13.0",
     "recoil": "^0.7.7",
     "rxjs": "^7.8.1",
@@ -26,6 +27,7 @@
     "@types/node": "^20.3.1",
     "@types/react": "^18.2.13",
     "@types/react-dom": "^18.2.6",
+    "@types/react-helmet": "^6.1.6",
     "@types/react-router-dom": "^5.3.3",
     "@types/uuid": "^9.0.2",
     "@vitejs/plugin-react-swc": "^3.3.2",