chore(web-app): init

web-app/src/App.vue

@@ -0,0 +1,27 @@
+<template>
+  <img alt="Vue logo" src="./assets/logo.png">
+  <HelloWorld msg="Welcome to Your Vue.js + TypeScript App"/>
+</template>
+
+<script lang="ts">
+import { Options, Vue } from 'vue-class-component'
+import HelloWorld from './components/HelloWorld.vue'
+
+@Options({
+  components: {
+    HelloWorld
+  }
+})
+export default class App extends Vue {}
+</script>
+
+<style>
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-align: center;
+  color: #2c3e50;
+  margin-top: 60px;
+}
+</style>