Incorporate error in gui?

[davidmoten]

I'm wondering what might be a good way to incorporate jmh error into the view. The score error field corresponds to half the 99.9% confidence interval. You could choose m standard deviations (some number less than or equal to 3.09 standard deviations = 99.9% confidence interval) and when mean1 in (mean2-m*sd2, mean2+m*sd2) or the converse then the view could overlay the red or green with some symbol to indicate that the level of uncertainty is high in the comparison. Any thoughts?

[akarnokd]

I've added the "Show errors" checkbox to 1.2.0 but no other calculations with it.