func IsVApp(client *govmomi.Client, rp string) bool {
	_, err := FromID(client, rp)
	if err != nil {
		return false
	}
	return true
}
func IsVApp(client *govmomi.Client, rp string) bool {
	_, err := FromID(client, rp)
	if err != nil {
		return false
	}
	return true
}
// IsVApp checks if a given managed object ID is a vApp. This is useful
// deciding if a given resource pool is a vApp or a standard resource pool.