add frontend files

package.json

@@ -1,7 +1,11 @@
 {
   "name": "x-stake",
   "private": true,
+  "scripts": {
+    "dev": "./bin/webpack-dev-server"
+  },
   "dependencies": {
+    "@auth0/auth0-react": "^1.6.0",
     "@babel/preset-react": "^7.14.5",
     "@babel/preset-typescript": "^7.14.5",
     "@rails/actioncable": "^6.0.0",
@@ -11,7 +15,9 @@
     "@types/react": "^17.0.15",
     "@types/react-dom": "^17.0.9",
     "autoprefixer": "^9",
+    "classnames": "^2.3.1",
     "postcss": "^7",
+    "ramda": "^0.27.1",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-router-dom": "^5.2.0",
@@ -23,7 +29,9 @@
   },
   "version": "0.1.0",
   "devDependencies": {
+    "@types/ramda": "^0.27.44",
     "@types/react-router-dom": "^5.1.8",
+    "dotenv-webpack": "^7.0.3",
     "webpack-dev-server": "^3.11.2"
   }
 }