better network structure

app/src/main/java/gui/menu/MultiMenu.java

@@ -6,17 +6,12 @@ import imgui.ImGui;
 import imgui.ImVec2;
 import imgui.type.ImInt;
 import imgui.type.ImString;
-import network.client.Client;
-import network.server.Server;
 
 public class MultiMenu extends BaseView {
 
 	private final ImInt port = new ImInt(25565);
 	private final ImString address = new ImString("localhost");
 
-	private Server server;
-	private Client client;
-
 	public MultiMenu(StateMachine stateMachine) {
 		super(stateMachine);
 	}