Codegen templates

[scottux]

When we generate code from templates, we need to be able to specify an ORM class to extend. This may involve creating mirificus-orm or mirificus-model

[scottux]

How many templates should we bundle and how do we deal with loading custom ones?

[var-foo]

We need to determine which templates will be the most commonly use and bundle those. As for loading custom ones... idk yet. Lemme think on that.

[scottux]

We could just have a "base Model" setting and use that to generate the ORM parent.