Support Soundcloud likes in channel and feed

[watermelon42]

Added support for importing Soundcloud likes as a new tab before About in a user's channel. The likes are also retrieved in the feed if the user is subscribed to.

What is it?

• [ ] Bugfix (user facing)
• [x] Feature (user facing)
• [ ] Codebase improvement (dev facing)
• [ ] Meta improvement to the project (dev facing)

Description of the changes in your PR

• Added a new tab, Likes, to a Soundcloud user's channel.
• Import likes in the What's New tab.
• The two things above can be managed in Settings -> Content.

Before/After Screenshots/Screen Record

• Before: Channel: https://postimg.cc/TyXdbDZz Feed: https://postimg.cc/s12V5yNg
• After: Channel: https://postimg.cc/ZCB4DHZk Feed: https://postimg.cc/RqbvR8kQ

Fixes the following issue(s)

• Fixes #3783

Relies on the following changes

• https://github.com/TeamNewPipe/NewPipeExtractor/pull/1308

APK testing

The APK can be found by going to the "Checks" tab below the title. On the left pane, click on "CI", scroll down to "artifacts" and click "app" to download the zip file which contains the debug APK of this PR. You can find more info and a video demonstration on this wiki page.

Due diligence

• [x] I read the contribution guidelines.