public class PresenterManager : IPresenterManager
    {
        private static T ResolvePresenter<T>() where T : IPresenter
        {
            var scope = Program.Container.BeginLifetimeScope();
            T presenter = scope.Resolve<T>();
            presenter.Disposed += (s, e) => scope.Dispose();
            return presenter;
        }

        public void LoadPresenter<T>() where T : IPresenter
        {
            T presenter = ResolvePresenter<T>();
            // Kontener zwraca instancję naszego głównego okna i wywołuje na nim DisplayView(widok_przechowywany_w_presenterze)
            Program.Container.Resolve<IShellView>().DisplayView(presenter.View);
        }
    }