Add a feature toggle

It often happens that a feature is mostly done but not quite ready for a wider audience. Feature toggles give developers and user experience wizards the ability to test features early in the cycle and give them insight into performance and usability.

features:
  foo: true
  bar: false

To access these settings in main.py use the following syntax.

if config.features['foo']:
    # Do foo feature

As easy as that.