highlight own emoji immediately when reacted via app

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/controllers/ChatController.kt

@@ -2751,6 +2751,7 @@ class ChatController(args: Bundle) :
             amount = 0
         }
         message.reactions[emoji] = amount + 1
+        message.reactionsSelf.add(emoji)
         adapter?.update(message)
     }