Ihnat Zakreuski

Need to add more info why module like classes aren't so good: - What about performance - What about refactoring - Think about merging `Ducalis::OnlyDefs` and `Ducalis::ModuleLikeClass`

> Rule of thumb: count one for each group, join, having, where, order in your query. More than three? Things will :boom: blow up. https://deliveroo.engineering/guidelines/active-record/#query-objects