Mostly-Production Ready

This is for tracking the internal release and usage in Production environments at Frame.io for log analysis.

Labeled this release as beta status, since it's worked on production logs for the past week for initial load and diff updates to S3 partitions for S3 Access logs. I've been able to use Glue 2.0, Python 3, and G.1X instances in AWS Glue ETL following the directions from the original creator's blog post, with some updated tweaks. Will add more granular instructions to README in next release when I've finalized the production pipelines and tested for at least 2 weeks.