private void btnDeleteTeam_Click(object sender, RoutedEventArgs e)
 {
     ModalTeamEditDelete dialogue = new ModalTeamEditDelete("Select a team to delete", DELETE);
     dialogue.Show();
 }
 private void btnEditTeam_Click(object sender, RoutedEventArgs e)
 {
     ModalTeamEditDelete dialogue = new ModalTeamEditDelete();
     dialogue.Show();
 }