Remove authentication using the Spotify App Remote library

[damiafuentes]

Issue found on September 15th 2022.

SDK Version:

Spotify App Remote Library - spotify-app-remote-release-0.7.2.aar

Expected behaviour:

Once a user is authenticated using the Spotify App Remote Library, there's no way to remove the user authentication. Or maybe I cannot find a way myself. I think having that functionality is a must so that users can decide to remove the authentication with the partner app.