Refactors, Introduce GameManager, Lobby work

code/LobbyManager.cs

@@ -0,0 +1,25 @@
+using LuckerParty.UI;
+
+namespace LuckerParty;
+
+public sealed class LobbyManager : Component
+{
+	private PanelComponent _panelComponent;
+
+	protected override void OnEnabled()
+	{
+		var screenPanel = Scene.Directory.FindByName( "UI Root" ).First();
+		_panelComponent = screenPanel.AddComponent<Lobby>();
+	}
+
+	protected override void OnDisabled()
+	{
+		_panelComponent.Destroy();
+		_panelComponent = null;
+	}
+
+	public interface ILobbyEvent : ISceneEvent<ILobbyEvent>
+	{
+		void OnStartGame( RoundConfiguration roundConfiguration );
+	}
+}