User controls & websocket fix

server/src/main/java/gltronic/voozik/business/IYTSearch.java

@@ -0,0 +1,7 @@
+package gltronic.voozik.business;
+
+import org.springframework.web.socket.WebSocketSession;
+
+public interface IYTSearch {
+  public void search (String query, WebSocketSession session);
+}

server/src/main/java/gltronic/voozik/web/SocketHandler.java

@@ -50,6 +50,10 @@ public class SocketHandler extends TextWebSocketHandler {
       case "candidate":
         roomManager.followRTC(session, message);
         break;
+      case "search":
+        break;
+      case "alive":
+        break;
       default:
         roomManager.sendMessage(session, "error", "unknow command");
     }