Need to add Time.time Created/Updated fields inside results.go, mapped from json:"updated_at"/json:"created_at"

General API reference:https://docs.openstack.org/api-ref/load-balancer/v2/index.html?expanded=show-load-balancer-details-detail#show-load-balancer-details

that fields defined in:
https://github.com/openstack/octavia/blob/22df2e0f484b3560cbb47d33b7f2f62cb57519fd/octavia/api/v2/types/load_balancer.py#L46