Changes to Browse folder-style children

added the new enum value album_artist to the query request parameter type

added the new enum value album_disk to the query request parameter type

api operation id browse was added

added the non-success response with the status 401

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 500

the response property browse/items/basename became nullable for the status 200

the response property browse/items/name became nullable for the status 200

added the required property browse to the response with the 200 status

added the required property catalog_id to the response with the 200 status

added the required property child_type to the response with the 200 status

added the required property md5 to the response with the 200 status

added the required property parent_id to the response with the 200 status

added the required property parent_type to the response with the 200 status

added the required property total_count to the response with the 200 status

added the non-success response with the status 400