Add consistent special function naming

Getting started using your Jumperless

This adds a long option for printing the names of special function nodes and sort of unifies the naming conventions. It's mostly backend changes that help with the development of Jumperlab and jlctl, we figured we should settle on a unified naming system for things early on.

But it could break certain things if you've written your own stuff to control your Jumperless so it's a whole new release.