Added express & parcel package.

package.json

@@ -5,12 +5,14 @@
     "start": "node server.js"
   },
   "dependencies": {
-    "browserlist": "^1.0.1",
+    "express": "^4.17.1",
     "vue": "^2.6.11",
     "vue-hot-reload-api": "^2.3.4"
   },
   "devDependencies": {
     "@vue/component-compiler-utils": "^3.1.2",
+    "browserlist": "^1.0.1",
+    "parcel-bundler": "^1.12.4",
     "sass": "^1.26.10",
     "vue-template-compiler": "^2.6.11"
   }