Integration: Kafka for streaming predictions

[cosmicBboy]

We're planning on adding streaming support via AWS lambda https://github.com/unionai-oss/unionml/issues/19, but to support folks who use Kafka as their streaming DB, we'll need to think about how a UnionML app might be used to deploy a streaming endpoint.

This issue will track the problem statement, use case, and proposed solutions for doing this.

[kumare3]

I think adding support for Basic Kafka consumer would be fantastic - https://docs.confluent.io/kafka-clients/python/current/overview.html#delivery-guarantees. Would this work for other users?

[cosmicBboy]

https://developer.confluent.io/get-started/python/

[kumare3]

ya infact this one - https://developer.confluent.io/get-started/python/#build-consumer