feat:add installation for higress standalone in local docker environment (#606)

Co-authored-by: 澄潭 <zty98751@alibaba-inc.com>

pkg/cmd/hgctl/manifests/istiobase/templates/services.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.global.remotePilotAddress }}
+apiVersion: v1
+kind: Service
+metadata:
+  {{- if .Values.pilot.enabled }}
+  # when local istiod is enabled, we can't use istiod service name to reach the remote control plane
+  name: istiod-remote
+  {{- else }}
+  # when local istiod isn't enabled, we can use istiod service name to reach the remote control plane
+  name: istiod
+  {{- end }}
+  namespace: {{ .Release.Namespace }}
+spec:
+  ports:
+  - port: 15012
+    name: tcp-istiod
+    protocol: TCP
+  - port: 443
+    targetPort: 15017
+    name: tcp-webhook
+    protocol: TCP
+  {{- if not (regexMatch "^([0-9]*\\.){3}[0-9]*$" .Values.global.remotePilotAddress) }}
+  # if the remotePilotAddress is not an IP addr, we use ExternalName
+  type: ExternalName
+  externalName: {{ .Values.global.remotePilotAddress }}
+  {{- end }}
+---
+{{- end }}