test: HBase connector

[siegfriedweber]

Description

Add an integration test for the HBase connector

Tests stackabletech/docker-images#878

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

Author

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1. Changes are OpenShift compatible
2. Integration tests passed (for non trivial changes)
3. test-definition.yaml does not contain custom images

Reviewer

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1. Code contains useful comments
2. Code contains useful logging statements
3. (Integration-)Test cases added
4. Documentation added or updated. Follows the style guide.
5. Changelog updated
6. Cargo.toml only contains references to git tags (not specific commits or branches)

Acceptance

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1. Feature Tracker has been updated
2. Proper release label has been added
3. Roadmap has been updated

[siegfriedweber]

✅ https://testing.stackable.tech/view/02%20Operator%20Tests%20(custom)/job/spark-k8s-operator-it-custom/6/

[razvan]

The Minio chart values are leftovers that can be removed right ?

It looks good to me. Waiting for the new images to be published to approve,

[razvan]

lgtm