[Feature] Using K8s Discovery mechanism to get resource from GVK

[wonderflow]

// GetCRDName return the CRD name of any resources
// the format of the CRD of a resource is <kind purals>.<group>
func GetCRDName(u *unstructured.Unstructured) string {
	group, _ := APIVersion2GroupVersion(u.GetAPIVersion())
	resources := []string{Kind2Resource(u.GetKind())}
	if group != "" {
		resources = append(resources, group)
	}
	return strings.Join(resources, ".")
}
// Kind2Resource convert Kind to Resources
func Kind2Resource(str string) string {
	return plur.NewClient().Plural(strings.ToLower(str))
}

Now we convert GVK to CRD Name by using plural of kind.

We should get the resource by using discovery client.

The ServerResourcesForGroupVersion can get resourceList from groupVersion(apiVersion) and we can get the real resource from the list.