ECK Kibana Configuration

apiVersion: kibana.k8s.elastic.co/v1
kind: Kibana
metadata:
  name: app-name
spec:
  version: 7.3.1
  count: 1
  elasticsearchRef:
    name: app-name
  config:
    vega.enableExternalUrls: true
  podTemplate:
    spec:
      containers:
      - name: kibana
        volumeMounts:
        - mountPath: /usr/share/kibana/src/legacy/ui/public/assets/images
          name: kibana-images