Pool badges

[Evgast]

Badges for pools.
That's how: you add one ::::

I didn't know where to put that patch so I went with the end of the ui.toml idk

Probably not the most elegant way to implement that? Question mark?

I don't know how to interact with these boxes yeah

Additional Info:

• I didn't modify api's or I've made a PR to the wiki repo.
• I didn't modify api's or I've updated lsp definitions.
• I didn't make new lovely files or all new lovely files have appropriate priority.

[NeatsTopFoo]

This functionality could be good in tandem with #1284 where you could specify a custom weighted pool and optionally give it some badge

[nh6574]

Made some changes to make this into set_badges like Centers have