private void ShowSettings( )
{
explorationRateBox.Text = explorationRate.ToString( );
learningRateBox.Text = learningRate.ToString( );
iterationsBox.Text = learningIterations.ToString( );
moveRewardBox.Text = moveReward.ToString( );
wallRewardBox.Text = wallReward.ToString( );
goalRewardBox.Text = goalReward.ToString( );
}