Updated 'LobbyState' class.

Updated the 'LobbyState' class by sending a broadcast update the new ready state of the client.

Projekte/mdga/model/src/main/java/pp/mdga/server/automaton/LobbyState.java

@@ -122,6 +122,7 @@ public void received(LobbyReadyMessage msg, int from) {
             }
         }
         this.logic.getGame().getPlayerById(from).setReady(true);
+        this.logic.getServerSender().broadcast(new UpdateReadyMessage(from, true));
         if (this.logic.getGame().areAllReady()) {
             this.initializeGame();
             this.logic.getServerSender().broadcast(new ServerStartGameMessage());