Switch piped instances

[th3me]

Checklist

• [X] I've checked that there is no other issue about this feature request.
• [X] This issue contains only one feature request.
• [X] The title of this issue accurately describes the feature request.

Feature description

Switch the piped instance the player uses to fetch music.

Why do you want this feature?

Player started throwing an exception for me so I dumped logs and found out this app used the piped api and the specific instance it was calling (piped.kavin.rocks) threw an error on the site when trying to play a video. I searched for other instances that would work for me and there was one and it would be nice if I could use it with innertune without building the app myself. Thanks.

Additional information