private void Save_Click(object sender, RoutedEventArgs e)
{
//try
//{
PlayerRepo playerRepository = new PlayerRepo();
playerRepository.RegisterPlayer(playerName.Text, playerClub.Text, playerWarband.Text);
MessageBox.Show($"New player: {playerName.Text}, has been created");
//}
//catch
//{
// MessageBox.Show("Fejl");
//}
}