Watching for template changes in react environment about wq.app

[sheppard]

There isn't currently a built-in way to handle this, so suggestions are helpful. To be clear, the templates are only needed for the Mustache/jQuery Mobile renderer. In the upcoming React/Material UI implementation, templates.json is not used at all, since the UI is generated directly from the config.json and registered React components. That said, it will still be useful to regenerate config.json whenever the Django models change.

[sheppard]

I updated wq.db to automatically regenerate data/config.js whenever runserver reloads - see this commit. I didn't implement the same logic for data/templates.js (which is deprecated), but you could use a similar approach. Basically you would just need to specify a custom Django AppConfig and make sure it calls the appropriate shell commands in ready().