make reapply interval configurable

[cbarbian-sap]

This PR makes the force-reapply interval configurable on component and object level.
So far, every object was force-reapplied to the cluster every 60 minutes (even it is seemed to be in sync according to digests). Now, that interval can be tweaked

• on component level by implementing the new interface

  type ReapplyConfiguration interface {
    // Get force-reapply interval. Should be greater than the effective requeue interval. If a value smaller than the
    // effective requeue interval is specified, the force-reapply might be delayed until the requeue happens.
    // A return value of zero means to use the framework default.
    GetReapplyInterval() time.Duration
  }

  or by including the convenience type ReapplySpec into the component's spec.

• on object level (which has higher precedence than the value specified on component level) by setting the annotation
  mycomponent-operator.mydomain.io/reapply-interval.