Load stickers from config file.

src/App.vue

@@ -33,6 +33,8 @@
 </template>
 
 <script>
+import stickers from "./plugins/stickers";
+
 export default {
   name: "App",
   data() {
@@ -68,6 +70,14 @@ export default {
     } else {
       this.loading = false;
     }
+    this.$config.promise.then(this.onConfigLoaded);
+  },
+  methods: {
+    onConfigLoaded(config) {
+      if (config.shortCodeStickers) {
+        stickers.loadStickersFromConfig(config);
+      }
+    },
   },
   computed: {
     currentUser() {