Add TA Pools integration

[ultraslayyy]

Adding support for pools in TA, using it's built in Pools feature.
Progress:

• Grabbing Pools from TA
• Loading pools in Frontend & Backend

[Heggol]

Good idea. Storing the playlists on the backend server with a quick access bar could also be good.
That's for later though

[ultraslayyy]

We could also attempt to add an integration for enabling pools and uploading them to TA in the tourney, but that's not really a priority in my eyes, and I'm not 100% sure how we'd do that, so I gotta tinker with moons-ta-client a bit to figure out how