environment stats

[betolink]

I've been using pyenv for over a year now and I wonder if there could be an option to dump the environment statistics, similar to what conda info does for conda and perhaps a summary can be included with a flag on the pyenv versions command.

If implemented we would have something like this as output with pyenv versions --stats

Name	Packages	Size	Modified	Created
system	18	460Mb	2022-01-23	2022-01-23
3.9.6	23	2 Mb	2023-01-03	2023-01-01
*mambaforge	45	1.2 Gb	2022-10-20	2022-08-01