func (s *Seekret) GroupObjectsByPrimaryKeyHash() map[string][]models.Object {
	return models.GroupObjectsByPrimaryKeyHash(s.objectList)
}
func (s *Seekret) GroupObjectsByPrimaryKeyHash() map[string][]models.Object {
	return models.GroupObjectsByPrimaryKeyHash(s.objectList)
}
// GroupObjectsByPrimaryKeyHash returns a map with all objects grouped by
// the primary key hash, that is calculated from all metadata keys with the
// primary attribute.
// All returned objects could have the same content, even if are not the same.