Push Go Kafka events using the current parser

[grcevski]

This PR finishes the work to generate Go Kafka events from Go Sarama library calls. It now uses the code that @marctc made for creating Kafka events from TCP.

Added OATS test, noticed the span kinds were reported as internal instead of consumer/producer and fixed that.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.47%. Comparing base (294a8d9) to head (e4926a2).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #900      +/-   ##
==========================================
+ Coverage   77.87%   78.47%   +0.59%     
==========================================
  Files         126      126              
  Lines        9136     9164      +28     
==========================================
+ Hits         7115     7191      +76     
+ Misses       1551     1501      -50     
- Partials      470      472       +2     

Flag	Coverage Δ
integration-test	53.73% <0.00%> (-0.02%)	⬇️
k8s-integration-test	58.67% <0.00%> (-0.05%)	⬇️
oats-test	37.69% <100.00%> (+0.71%)	⬆️
unittests	43.51% <21.95%> (-0.14%)	⬇️

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