Hierarchy

Threw this together so we could see what's going on from a different perspective.

The fun bit is this guy:
![](https://raw.githubusercontent.com/joneshf/purescript/d407c026acb7e51850d1d99a7cff45024206d9b9/prelude/images/Prelude.png)

The more I look at it though, the more I think it should be its own package. So if you'd prefer it to be separate we should push it to hackage.