[AMORO-2932] fix prometheus exporter issues in helm chart

[XBaith]

Why are the changes needed?

Close #2932 .

Brief change log

• Can report metrics via prometheus in k8s

How was this patch tested?

• [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

• [ ] Add screenshots for manual tests if appropriate

• [x] Run test locally before making a pull request

Documentation

• Does this pull request introduce a new feature? (no)
• If yes, how is the feature documented? (not documented)

[baiyangtx]

In this PR, can we simply handle the problem and only adapt helm charts for promethues?

metricReporters:
    promethues-exporter:
        enabled: true
        port: 7001
        properties: ~

and in deployment.yaml

          ports:
            - name: rest
              containerPort: {{ .Values.server.rest.port }}
            - name: table
              containerPort: {{ .Values.server.table.port }}
            - name: optimizing
              containerPort: {{ .Values.server.optimizing.port }}
            {{- include "amoro.pod.container.ports" . | nindent 8 }}

and we can manager port in _pod.tpl

{{- define "amoro.pod.container.ports" -}}
            - name: rest
              containerPort: {{ .Values.server.rest.port }}
            - name: table
              containerPort: {{ .Values.server.table.port }}
            - name: optimizing
              containerPort: {{ .Values.server.optimizing.port }}
{{- if .Values.metricRepoerters.promethuesExporter.enabled -}} 
            - name: promethues
              containerPort: {{ .Values.metricRepoerters.promethuesExporter.port }}
{{- end -}}
{{- end -}}

[XBaith]

@baiyangtx PTAL

[zhoujinsong]

Thanks for the work. @XBaith Thanks for the review. @baiyangtx