Added Language Switcher (Mockup)
Added assets (language switcher)
Added DB parameters to parameters.yml.dist
Integrated navigation menu

- location ids are added to parameters.yml(.dist)
- those parameters are added as a twig global array 'locations'
- those locations are used to generate the path/link to the menu
  items in the menu template
Added link to home in header
Beer full view (without embed review)
Review full view (without beer embedded)
Review full view: Added embedded beer