Changes to List all owned brands

added the required property items/image to the response with the 200 status

added the required property items/score to the response with the 200 status

added the required property items/timezone to the response with the 200 status

added the required property items/url to the response with the 200 status

api operation id listBrands was added

api tag Account added

added the media type application/json for the response with the status 200

added the media type application/json for the response with the status 500

added the non-success response with the status 401

added the non-success response with the status 429

endpoint added