[frontend] Use the Faurecia font, add some css and create all partials.
[frontend] comment background usage and set general col.
[frontend] clean some css.
[frontend] app: make use of config module for finding partials.
[frontend] submit: rename person to participant in model.
[backend] models: do not put email in site attribute !
[frontend] submit: add Site field.
[frontend] select active quiz and show the questions.
[backend] now have a storage for participant's answers.
[frontend] api: add service for posting participant's answers.
Merge branch 'result_storage'

* result_storage:
  [frontend] api: add service for posting participant's answers.
  [backend] now have a storage for participant's answers.
  [frontend] select active quiz and show the questions.
  [frontend] submit: add Site field.
  [backend] models: do not put email in site attribute !
  [frontend] submit: rename person to participant in model.
  [frontend] app: make use of config module for finding partials.
  [frontend] clean some css.
  [frontend] comment background usage and set general col.
  [frontend] Use the Faurecia font, add some css and create all partials.