docs: Improve Superset on EKS doc

[sguruvar]

What does this PR do?

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Motivation

superset on EKS changes

More

• Yes, I have tested the PR using my local account setup (Provide any test evidence report under Additional Notes)
• Mandatory for new blueprints. Yes, I have added a example to support my blueprint PR
• Mandatory for new blueprints. Yes, I have updated the website/docs or website/blog section for this feature
• Yes, I ran pre-commit run -a with this PR. Link for installing pre-commit locally

For Moderators

• E2E Test successfully complete before merge?

Additional Notes

[askulkarni2]

@sguruvar thanks for the PR! Please fix the codespell errors. Also, in future, please run pre-commit run -a in your local workstation to avoid these kinds of errors.

[vara-bonthu]

@sguruvar Checkout the spelling suggestions and update the PR.

[sguruvar]

@sguruvar thanks for the PR! Please fix the codespell errors. Also, in future, please run pre-commit run -a in your local workstation to avoid these kinds of errors.

Fixed the codespell errors

[sguruvar]

@sguruvar Checkout the spelling suggestions and update the PR.

done

[askulkarni2]

@sguruvar thanks for the PR! Please fix the codespell errors. Also, in future, please run pre-commit run -a in your local workstation to avoid these kinds of errors.

Fixed the codespell errors

Still seeing some pre-commit errors.

[vara-bonthu]

Looks like pre-commit issues are related to Spark Streaming PR. This looks good to me.

[vara-bonthu]

LGTM