feat: Allow setting the "type" on the dashboard service. (We have a

requirement to run it as NodePort). Set the default to what it is if not
specified.

Signed-off-by: Dan Tulovsky <dant@lightstep.com>

charts/argo-rollouts/templates/dashboard/service.yaml

@@ -11,6 +11,7 @@ metadata:
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
+  type: {{ .Values.dashboard.serviceType | default "ClusterIP" }}
   ports:
   - name: dashboard
     protocol: TCP