Use Kustomize HelmChart for Spark Operator

[kunal-511]

Pull Request Template for Kubeflow Manifests

✏️ Summary of Changes

Updated the Spark Operator deployment within apps/spark/spark-operator/base to utilize Kustomize's native helmCharts feature.
Updated the dynamically fetching and rendering the Helm chart, replacing the previous method of using a pre-rendered resources.yaml

✅ Contributor Checklist

• I have tested these changes with kustomize. See Installation Prerequisites.
• All commits are signed-off to satisfy the DCO check.
• I have considered adding my company to the adopters page to support Kubeflow and help the community, since I expect help from the community for my issue (see 1. and 2.).

---

You can join the CNCF Slack and access our meetings at the Kubeflow Community website. Our channel on the CNCF Slack is here #kubeflow-platform.

[kunal-511]

@juliusvonkohout
Have a look

[google-oss-prow]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign kimwnasptd for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[juliusvonkohout]

I am a bit confused. spark is totally independent of the KSERVE models web application.

[juliusvonkohout]

i think this belongs to https://github.com/kubeflow/manifests/tree/master/apps/spark/spark-operator spark and kserve have noting to do with each other.

[kunal-511]

Yes I know that kserve and spark are not related to each other