Changes to Browse children of a catalog (root of the catalog)

api operation id browseCatalogs was added

added the non-success response with the status 401

removed the non-success response with the status 410

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

endpoint added