feat: publicize doc implemetation

one/docs/demo/tabs/route.vue

@@ -0,0 +1,46 @@
+<template>
+<article>
+  <veui-tabs :active="$route.fullPath">
+    <veui-tab
+      label="Tab 1"
+      to="/components/tabs/tab"
+    />
+    <veui-tab
+      label="Tab 2"
+      to="/components/tabs/tab2"
+    />
+    <veui-tab
+      label="Tab 3 (custom panel slot)"
+      to="/components/tabs/tab3"
+    >
+      <h3>Tab Header</h3>
+      <router-view/>
+      <footer>Tab footer</footer>
+    </veui-tab>
+    <veui-tab
+      label="Redirect to Form"
+      to="/components/form"
+    />
+    <template #panel>
+      <router-view/>
+    </template>
+  </veui-tabs>
+</article>
+</template>
+
+<script>
+import { Tabs, Tab } from 'veui'
+
+export default {
+  components: {
+    'veui-tabs': Tabs,
+    'veui-tab': Tab
+  },
+  data () {
+    return {
+      active: 'answers',
+      index: 0
+    }
+  }
+}
+</script>