Split the notion of configuration in different notions :
- settings (modules platform settings)
- exposed settings (settings that are exposed in the API and where
  individual settings may be overriden at the tenant level)
- "gestalt configuration" that aggregates and consolidate settings and
  other environment factors that can affet the configuration
Continue configuration refactoring / improving APIs
[minor] typo
Continue the split between gestalt configuration and settings : separate
the two rest API
Documentation
Fix shop name