Use ponzu to make docs

It's possible to use Hugo but we can actually make it work off the go code in ponzu.

Godoc to markdown.
Markdown into Hugo.
Ponzu running under it all watching the source GitHub tags and kicking it off.

I think by using ponzu the search functionality will be much better in the web GUI.

I think this is just a matter of bolting together the right pieces.

Here is a noteworthy example that uses this same approach.
https://snipcart.com/blog/golang-ecommerce-ponzu-cms-demo

This will mean that people that build ponzu add-ons or full projects also get this automatic documentation system too

This is also a good PR for someone starting ponzu.