diff --git a/package.json b/package.json
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "async": "^3.2.4",
     "d3": "^7.8.4",
     "debug": "^4.3.4",
+    "flexlayout-react": "^0.7.7",
     "fpsmeter": "^0.3.1",
     "immutable": "^4.3.0",
     "knockout": "^3.5.1",
@@ -32,6 +33,8 @@
     "n3": "^1.16.4",
     "onecolor": "^4.0.0",
     "parse-prometheus-text-format": "^1.1.1",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
     "reconnectingwebsocket": "^1.0.0",
     "sub-events": "^1.9.0",
     "sylvester": "^0.0.21",
@@ -40,5 +43,9 @@
     "vite": "^4.3.7",
     "vite-plugin-rewrite-all": "^1.0.1",
     "vitest": "^0.31.1"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.9",
+    "@types/react-dom": "^18.2.4"
   }
 }