feat(kafka topic create): add cleanup policy flag

[rkpattnaik780]

User should be able to specify cleanup policy while creating a Kafka topic.

Closes #769

Verification Steps

1. Create a kafka topic while passing the --cleanup-policy flag.
2. Create a Kafka topic in interactive mode, it should prompt options for cleanup-policy.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation change
• Other (please specify)

Checklist

• Documentation added for the feature
• CI and all relevant tests are passing
• Code Review completed
• Verified independently by reviewer

[craicoverflow]

Nice work 👍🏻

Question: will this be followed up by the ability to update the cleanup policy?

[rkpattnaik780]

Yes it will be. :) There is an issue open for it as well. #772