Add form validation, improve submitting, add sign-out logic

package.json

@@ -18,6 +18,7 @@
     "vue": "2.5.22",
     "vue-router": "3.0.1",
     "vuetify": "1.5.1",
+    "vuetify-confirm": "0.2.1",
     "vuex": "3.0.1"
   },
   "devDependencies": {
@@ -27,6 +28,8 @@
     "babel-eslint": "^10.0.1",
     "eslint": "^5.8.0",
     "eslint-plugin-vue": "^5.0.0",
+    "stylus": "^0.54.5",
+    "stylus-loader": "^3.0.2",
     "vue-template-compiler": "^2.5.21"
   }
 }