add ELO

[niko-dellic]

can you add ELO tables to golazo?
https://eloratings.net/

i think i would feel cooler if i could read elo ratings from a sleek terminal as opposed to the browser like everyone else, thanks!

[0xjuanma]

@niko-dellic can you add a feature request issue? I'll explore that option in the near future and see what I can do. Thanks!