Updating dockerfiles and base images for ARM support

[Maleware]

Description

part of: stackabletech/issues#475

This PR is cherrypicking from #527

As we won't downgrade dependencies from airflow and superset ( compiling problems ), this only picks the following.

Airflow

Dockerfile update for statsd_exporter as multi-arch binary

Superset

Same as Airflow

Opa

Same as airflow

Base-Images

Rust-Builder and stackable-base got a multi-arch list of ubi-8 8.9

Definition of Done Checklist

• Not all of these items are applicable to all PRs, the author should update this template to only leave the boxes in that are relevant
• Please make sure all these things are done and tick the boxes

- [ ] Changes are OpenShift compatible
- [ ] All added packages (via microdnf or otherwise) have a comment on why they are added
- [ ] Things not downloaded from Red Hat repositories should be mirrored in the Stackable repository and downloaded from there
- [ ] All packages should have (if available) signatures/hashes verified
- [ ] Does your change affect an SBOM? Make sure to update all SBOMs

[sbernauer]

LGTM otherwise, as this should not introduce any (significant) changes to x86 images

[lfrancke]

Thank you! Only minor things.
And could you maybe add a script to upload a new statsd exporter to nexus (similar to the ones we already have)?

[lfrancke]

Minor comments

[lfrancke]

Looking good but let's wait for the discussion around #540

[siegfriedweber]

LGTM

Is in, just not the way GH likes it

[lfrancke]

This is nothing user-visible yet, correct?
This is "only" foundation work?

[Maleware]

Yes, customer visible is only 23.11.0 in stackable-experimental . We are going to release a short article on how to access it and what to expect from it stackabletech/documentation#527