[Feature Request] Add firsts to stats and profile pages

[DejayJD]

A pretty universally beloved JQBX feature is the /first command. It would be nice to add some incorporation of this to your stats page and profile.

On the profile page it would be nice to see how many firsts you've gotten in total.

On the stats page it would be nice to see a breakdown of some of your firsts (like there is for the existing most dope, etc). Could be ranked by how many plays it has had since then, or most recent, or just a random order