Resource: Make possible to add params to action
Resource: Make possible to add params to action

Some actions on resources require parameters to be set, otherwise
invoking that action will result in errors. For instance, the isattached
action for a StorageDomain requires a Host as input:

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.0/html-single/rest_api_guide/index#services-storage_domain-methods-is_attached

Signed-off-by: Eduardo Lima (Etrunko) <025eb0974a9f48eaca88b86d8c2bcaf361e95a91@redhat.com>

GNOME/libgovirt