Add fault injection capabilities for Kafka protocol

[pablochacin]

Kafka is widely used in microservices architecture to support async event-driven communication between services.
Therefore, it is critical for teams to test how their services handle different types of errors when producing/consuming messages from Kafka.

Injecting faults in the requests will help developers validate:

• The impact of brokers' latency on the overall application performance
• How (and if) the application is handling common errors when accessing the broker