Beep boop time to wire up some codes.

Today in "Mauve Remembers How To Golang":

- Set up an IPLD blockstore (or whatever they call it)
- Wire up an ndjson parser which parses dag-json
- Wire up the IPLD Blockstore to a ProllyTree blockstore
- Sketch up indexing data into the tree

https://github.com/RangerMauve/ipld-prolly-indexer/tree/initial