Misskey social api support

[StephanStanisic]

Heya!

I would love to see support for connecting a Misskey account just like how you'd be able to connect a Mastodon or Pleroma account.

The Misskey API is totally different from either of the two though, since Misskey just does everything their way (also, large parts of the documentation are in Japanese).

This is just feature request, feel free to close if this is not something desirable. I unfortunately don't have the time to take a look to add this myself, so I thought maybe just put the idea here to see if anyone has the same idea.