store IPFS data in it's own table

[thelostone-mc]

closes PAR-330

• creates new schema for ipfs
• refactor code to ensure we can connect and use the right schema for the right query
• have ability to update ipfs and chain data independently
• add --drop-chain-db to drop chain data schema and --drop-ipfs-db to drop ipfs data schema

[linear[bot]]

PAR-330 denormalize ipfs data into it's own database table