Migrate to cockroach DB

[Bjorn248]

First we should choose an execution environment, the candidates are:

• Github Actions (leaning towards this, as I've had nothing but good experiences with it)
• AWS Lambda (the existing infra, but I'm only using it because it's free...no real reason to stay)

The high level requirements of the ingestor are

• dynamic schema generation from CSVs (existing python already does this, will need to be modified to work with cockroach schemas)
• dynamic service ingestion (as new services are added by AWS the ingestor automatically picks them up and imports them, this already happens with the python scripts)
• drop any table we are about to import
• trigger an async cockroach import of a delimited data file, this has been tested in a local POC and works wonderfully
• create an index on the EC2 table after it has been generated