Add method to list liked repos (#1254)
* first draft
* list_liked_repos + add tests + add docs
* add like/unlike endpoints + fix tests
* fix unlike test + skip spaces tests
* code style
* Update src/huggingface_hub/_activity_api.py
Co-authored-by: Lysandre Debut <lysandre.debut@reseau.eseo.fr>
* removed module
* Remove total from UserLikes object
* fix docs
Co-authored-by: Lysandre Debut <lysandre.debut@reseau.eseo.fr>
