Add Kafka

[elisalimli]

What does this PR do?

Fixes #39 #53

Steps to test

1. Run docker-compose up -d to spin up kafka, kafka-ui and redis
2. Start python server
3. Run cd ./service/kafka/ & python3 ./consume.py

[teocns]

Hey @elisalimli, I am just taking a look at ray which can simplify the integration

Also worth reading distributed kafka consumers with ray

[teocns]

I am testing this in a Kubernetes cluster and provide feedback along the way;

[elisalimli]

Hey @elisalimli, I am just taking a look at ray which can simplify the integration

Also worth reading distributed kafka consumers with ray

@teocns I haven't looked at it yet. What would be the benefit of using Ray instead of just Kafka?

[elisalimli]

@homanp we can deploy this