Trigger websocket update after score & image upload

src/Server/Websockets.php

@@ -2,7 +2,10 @@
 namespace EmotionHero\Server;
 use WebSocket\Client;
 
-class Websockets 
+use Ratchet\MessageComponentInterface;
+use Ratchet\ConnectionInterface;
+
+class Websockets implements MessageComponentInterface
 {
 	protected $clients;