private void RestartButton_Click(object sender, EventArgs e)
{
StartButton.Text = "Start";
NoPTB.ReadOnly = false;
NoPTB.Text = "";
MultiTB.Text = "";
InvestmentTB.Text = "";
NrCoopTB.Text = "";
nrDefTB.Text = "";
percTB.Text = "";
ContributorTB.Text = "";
DefectorTB.Text = "";
RuleParamTB.Text = "";
MoneyTB.Text = "";
turn = 0;
graphBox.Image = null;
foreach (var series in LineChart.Series)
{
series.Points.Clear();
}
}