docs: Rename API page
docs: Rename API page

kotamat/pyspotify,felix1m/pyspotify,mopidy/pyspotify,felix1m/pyspotify,jodal/pyspotify,kotamat/pyspotify,jodal/pyspotify,felix1m/pyspotify,jodal/pyspotify,kotamat/pyspotify,mopidy/pyspotify