Show which groups are Forez groups

assets/js/typings/Group.d.ts

@@ -12,6 +12,7 @@ declare interface AdvancedGroupInfo extends Group {
     number_likes: Number,
     is_liking: Boolean,
     conversations: Conversation[],
+    is_forez_group: boolean,
 }
 
 declare interface GroupSettings extends AdvancedGroupInfo {}