doc(playlist): Add playlist search end point documentation
doc(catalog): Add the playlists type to catalog search
doc(collection): Add the collection/getTracks endpoint documentation!
doc(collection): Add getAlbums documentation, mostly from getTracks
doc(collection): Add getArtists API documentation
doc(json): Add quote on all Json identifiers
Merge pull request #14 from Qobuz/collection

Add documentation for the brand new Collection API