First release 🎉

This is really a re-hash of coast's code to work for sqlite, but I wanted to split it up into it's own library for marketing purposes and to learn git submodules, it will be nice to have each major part of coast (db, background jobs, caching) be it's own git repo but act just like folders in coast

Goals:

• Add defq
• Add support for regular sql queries and coast schema inference from the database schema
• Add migration rollbacks
• Now that I know the major differences between sqlite and postgres, add a layer between the final sql output for migrations and queries to work with sqlite and postgres, and possibly mysql, but probably not