[RFE] Skopeo Sync ClusterTask

We need a new clustertask `skopeo-sync` (or maybe `crane-skopeo-sync`) that will:

1. Log in to the source cluster `oc config use-context $src-context && podman login -u $(oc whoami) -p $(oc whoami -t)`
2. Log in to the destination cluster `oc config use-context $dest-context && podman login -u $(oc whoami) -p $(oc whoami -t)`
3. Run `skopeo sync --src yaml --dest docker ${source_yaml} ${dest-registry}/${dest-namespace}`