Feature request: display results sorted from best to worst

Within a `bgroup` make the output result be sorted from best to worst, best being the fastest, or let the user pick a metric or a product thereof, like `--rank --rank-criteria="time,mean"`. This is because when there are several "contestants" it helps to quickly tell appart the good ones from the bad ones.

Maybe a weird ask, but I think this would be a nice UX improvement.