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.

Issue

Description

As reported in Gitter by user @evilblade666

`Hi, guys. My home

The actions could use a cleanup, some parts, especially the player actions look really messy. Ites also not Typescript friendly.

Maybe we could start using redux-observable or something similar.

Context

Several users asked if it was possible to add Spotify tracks into their Openwhyd playlists.

In the past, we did write some code that can fetch track metdata from Spotify, to explore the feasibility of matching tracks between streaming platforms. There may be traces of this code in the repository, but keep in mind it does not allow to play Spotify tracks from Openwhyd.

That sai