mysql feature proposal

[georgeartem]

Have some concerns about management and administration of sqlite on an enterprise level, particularly as it relates to user authorization. Authentication appears to be relatively easy to set up, but there do not appear to be any permissions features - some might consider this an issue.

Additionally, the db is based on a single file, and although backup and restore features appear to be available, I think naturally, a product owner might have some concerns about security and redundancy.

Would it be useful to create a module that supports connection with mysql as an alternative to sqlite implementation? I'm relatively confident that this is something I could knock out in .go with a little guidance.