Upgrade cilium role (#7521)

* Upgrade cilium roles

* Del old test result

* Add hubble ui examples

* Refactor hubble metrics

* Markdown fix pipeline errors

* yamllint check and fix

* refactor install from https://github.com/kubernetes-sigs/kubespray/pull/7520

* Docs syntax change (fix)

* Cilium set default 1.8.9

* Update cilium version in Readme

roles/network_plugin/cilium/templates/cilium-crb.yml.j2

@@ -24,6 +24,8 @@ subjects:
 - kind: ServiceAccount
   name: cilium
   namespace: kube-system
+{% if cilium_version | regex_replace('v') is version('1.9', '<') %}
 - apiGroup: rbac.authorization.k8s.io
   kind: Group
   name: system:nodes
+{% endif %}