Changes to Get User Limits

added the optional property maxCpuMilliCoresPerPod to the response with the 200 status

added the optional property maxMemoryBytesPerPod to the response with the 200 status

added the optional property id to the response with the 404 status

added the optional property id to the response with the 500 status

the response property errors/items/message became required for the status 404

the response property errors/items/message became required for the status 500