feat: Create examples directory and add some examples

* Add svg plugins for vite & rollup
update: more bundle stuff

examples/Header.tsx

@@ -0,0 +1,30 @@
+import { defineComponent } from 'vue';
+import { routes } from './router';
+import { useRoute, useRouter } from 'vue-router';
+
+const Header = defineComponent({
+  setup() {
+    const router = useRouter();
+    const route = useRoute();
+    const onChange = async (event: any) => {
+      await router.push(event.target.value);
+    };
+
+    return () => (
+      <header>
+        <a class="logo" href="https://github.com/wbkd/react-flow">
+          Revue Flow Dev
+        </a>
+        <select v-model={route.path} onChange={onChange}>
+          {routes.map((route) => (
+            <option value={route.path} key={route.path}>
+              {route.path === '/' ? 'overview' : route.path.substr(1, route.path.length)}
+            </option>
+          ))}
+        </select>
+      </header>
+    );
+  }
+});
+
+export default Header;