private void SignOut_Click(object sender, MouseButtonEventArgs e)
        {
            popupMenu.IsOpen = false;
            if (IsTestRunning)
            {
                if (GetInterruptionMessage() == MessageBoxResult.No)
                {
                    return;
                }
            }

            LoginWindow loginWindow = new LoginWindow();

            loginWindow.Show();

            App.SetTheme("Blue");
            Close();
        }