Changes to List segments

added the new snapshot enum value to the segments/items/type response property for the response status 200

the segments/items/progress response's property type changed from integer null to number null for status 200

added the optional property segments/items/conditions to the response with the 200 status

removed the build_queued enum value from the segments/items/state response property for the response status 200

removed the events enum value from the segments/items/state response property for the response status 200

removed the events_queued enum value from the segments/items/state response property for the response status 200

added the media type application/json for the response with the status 429