50kbps Opus Audio Streaming Option

[n-ce]

Checklist

• I checked, but didn't find any duplicates (open OR closed) of this issue in the repo.
• I have read the contribution guidelines given at https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md.
• This issue contains only one feature request. I will open one issue for every feature I want to request.

Describe the feature you want

An option to enable 50kbps Opus background playback (audio).

Is your feature request related to a problem? Please describe it

Not related to any software issue.

Additional context

The 50kbps option could be embedded in the player itself, just like the video player has resolution options.

How will you/everyone benefit from this feature?

For people with limited and slow internet access, it will open doors to seamless music streaming which is unprecedented using opus as the codec.

[triallax]

Thanks for opening an issue! I believe this is a duplicate of #1583. If you disagree, feel free to make a comment.