add: Ingress object to the helm chart

[saikatharryc]

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[boring-cyborg]

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[feluelle]

Welcome @saikatharryc !

I am sorry, but there is already a PR #10064 for adding ingress. Maybe you can have a look at this one i.e. review it. I would appreciate it. I personally don't have that much experience in k8s to review it.

[saikatharryc]

Duplicate of #10064