Changes to List all sandboxes

deleted the query request parameter metadata.{key}

removed the optional property items/metadata from the response with the 200 status

removed the optional property items/network from the response with the 200 status

removed the optional property items/timeout_seconds from the response with the 200 status

removed the non-success response with the status 400

added the optional property items/ip_address to the response with the 200 status