Restructured the app file structure

Because best practices yo
Initial push to Heroku
Merge branch 'heroku' into dev

You guys, because of the file restructuring, you need to know a few things.
There is no settings file anymore, just a settings folder.

To run commands, do 'python manage.py <command> --settings=Syllia.settings.dev'
So that's for everything
Refractored settings/ Made more DRY