Add player.load_profile() support

[StoicLoofah]

See GraylinKim#148 for the original

Via the new Battle.net API for Starcraft.

[StoicLoofah]

I think this is the latest API offered by blizzard https://develop.battle.net

[NumberPigeon]

What does player.load_profile() actually do?

[StoicLoofah]

I think the idea was to connect to the data available at https://develop.battle.net/documentation/starcraft-2/community-apis

Of course, it's hard to say because we never got there, and this issue is 5 years old, on top of being 5 years old when it got ported to this repo!