Add vue-router

Add home page

frontend/src/App.vue

@@ -1,21 +1,11 @@
 <script setup>
-import HelloWorld from './components/HelloWorld.vue'</script>
+import { RouterView } from 'vue-router'
+</script>
 
 <template>
-  <img id="logo" alt="Wails logo" src="./assets/images/logo-universal.png"/>
-  <HelloWorld/>
+  <main>
+    <RouterView />
+  </main>
 </template>
 
-<style>
-#logo {
-  display: block;
-  width: 50%;
-  height: 50%;
-  margin: auto;
-  padding: 10% 0 0;
-  background-position: center;
-  background-repeat: no-repeat;
-  background-size: 100% 100%;
-  background-origin: content-box;
-}
-</style>
+<style></style>