[Trino] Parameter to export extra JMX metrics

[caiopavanelli]

Is your feature request related to a problem ?

I'd like to export additional metrics through JMX exporter, but currently the configmap that populates trino.yaml rules is fixed.

Describe the solution you'd like.

The solution would be to add a parameter to expand the current exported rules inside the configmap-jmx-exporter.yaml file.

Describe alternatives you've considered.

Could not workaround this.

Additional context.

No response