private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            InfoHrac info = new InfoHrac(dataGridView1.CurrentRow.Cells[0].Value.ToString(), listPodm);

            if (info.ShowDialog() == DialogResult.OK)
            {
                jadro.PridajHraca(info.hrac, listPodm, out listPodm);
            }
        }