add follow requests UI

src/components/follow_requests/follow_requests.js

@@ -0,0 +1,18 @@
+import UserCard from '../user_card/user_card.vue'
+
+const FollowRequests = {
+  data () {
+    return {
+      requests: []
+    }
+  },
+  components: {
+    UserCard
+  },
+  created () {
+    this.$store.state.api.backendInteractor.fetchFollowRequests()
+      .then((requests) => { this.requests = requests })
+  }
+}
+
+export default FollowRequests