Add updated_at, updated_by, created_at, created_by to relevant entities

[Wardormeur]

It may be interesting to do a lib to encapsulate any entity using such, aka seneca-entity-auditor which would either add those columns to the entity, or log it to an external table. The columns should be updated_at, updated_by, created_at, created_by (and entity-name, entity-id in case of separate table) The entities decorated should be :

• cd_events
• cd_profile
• ? @DanielBrierton

[Wardormeur]

plugin started : https://github.com/wardormeur/seneca-entity-tracker

[Wardormeur]

This will not be pushed forward as

• it's an SQL antipattern (and I pushed for it, yes)
• we're slowly replacing seneca

The solution will be to add those columns when necessary, or decide on a framework that can handle that for us for analytical purpose solely