Add bot indication to user icon on statuses

src/components/user_avatar/user_avatar.js

@@ -1,10 +1,21 @@
 import StillImage from '../still-image/still-image.vue'
 
+import { library } from '@fortawesome/fontawesome-svg-core'
+
+import {
+  faRobot
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faRobot
+)
+
 const UserAvatar = {
   props: [
     'user',
     'betterShadow',
-    'compact'
+    'compact',
+    'bot'
   ],
   data () {
     return {