Changes to List workflows

added the new optional query request parameter workflowGroupId

added the required property data/items/workflowGroupId to the response with the 200 status

the response property pagination/nextCursor became required for the status 200

the response property pagination/nextPage became required for the status 200

the response property pagination/perPage became required for the status 200

the response property pagination/returnedResults became required for the status 200

the response property pagination/totalPages became required for the status 200

the response property pagination/totalResults became required for the status 200