Ytmusic-deleter

- Allow sorting multiple playlists with a single command
- Change license going forward to GPLv3

YTMusic Deleter can now be run by downloading a pre-packaged .exe made with PyInstaller. No more having to install Python and set up a virtual environment yourself. Expand the **Assets** section below to download `ytmusic-deleter-1.4.1.exe` then re-visit the [README](https://github.com/apastel/ytmusic-deleter/blob/master/README.md) for instructions on how to use it (hint: double-clicking the .exe will not run the program).

What's Changed
* fixes apastel/ytmusic-deleter17 substitute 'z' for missing fields by copolii in https://github.com/apastel/ytmusic-deleter/pull/18
* This fixes `TypeError: 'NoneType' object is not subscriptable` when attempting to use `sort-playlist`

New Contributors
* copolii made their first contribution in https://github.com/apastel/ytmusic-deleter/pull/18

**Full Changelog**: https://github.com/apastel/ytmusic-deleter/compare/1.4.0...1.4.1

**Full Changelog**: https://github.com/apastel/ytmusic-deleter/compare/1.3.0...1.4.0

* Add ability to sort playlists using the `sort-playlist` command
* Upgraded to ytmusicapi 0.21.0

Change album attribute from 'playlistId' to 'audioPlaylistId' to reflect change in ytmusicapi (addresses issue 14)

- When no liked songs were found, don't print the KeyError that happened. Just print a message saying no liked songs were found.