[Alerts] Prevent alert types from calling scheduleActions with the resolved action group

[YulNaumenko]

Current feature is follow up from the PR comment
Resolved action group should be scheduled only by the framework.

[elasticmachine]

Pinging @elastic/kibana-alerting-services (Team:Alerting Services)

[mikecote]

@gmmorris mention the same should apply to the list / array of built-in groups.