Dependency inject

@ceg16 -- Please feel free to look through these code additions at your leisure (but not to the point of it overwhelming you).

Once you merge your branch into main and start using it locally, I would recommend using: docker-compose up --build instead of building your go code locally.

That way, you'll have a redis server as well as a mariadb server running alongside the application.

I need to move the config.yml out of the repo since it refers to secret keys and passwords. -derrek