These configs are part of the "adding Logstash to filebeat modules getting started experience" and therefore its very likely the first time a user will see a LS config.

For the best experience we should add a fair few comments to better inform what is going on. The user sees the nested field reference for the first time and there is a try three grok pattern scheme with two mutate renames that w

currently Metorikku is using a simple YAML config file as input.
we need to be able to override this configuration using CLI params

Pivot missing categories breaks FeatureSet/AggregatedFeatureSet

Summary

When defining a feature set, it's expected that pivot will have all categories and, as a consequence, the resulting Source dataframe will be suitable to be transformed. When a different behavior happens, FeatureSet and AggregatedFeatureSet breaks.

Feature related:

Age: legacy

Enhance KgtkReader to read MD files written by KgtkWriter.

Update the README.md files of the various modules of the project and detailed README.md for building, deploying and running the project.