Nouveau système de navigation dans les sites Web (#1977)

app/assets/stylesheets/admin.sass

app/assets/stylesheets/admin/_flexoki.sass

app/assets/stylesheets/admin/_variables.sass

app/assets/stylesheets/admin/components/card.sass

app/assets/stylesheets/admin/components/pagination.sass

app/assets/stylesheets/admin/components/table.sass

app/assets/stylesheets/admin/components/treeview.sass

app/assets/stylesheets/admin/dependencies/summernote.sass

app/assets/stylesheets/admin/design-system/forms.sass

app/assets/stylesheets/admin/design-system/hero.sass

app/assets/stylesheets/admin/design-system/nav.sass

app/assets/stylesheets/admin/design-system/typography.sass

app/assets/stylesheets/admin/osuny/published.sass

app/assets/stylesheets/admin/osuny/thumbnail.sass

...s/admin/communication/extranets/application_controller.rb

app/controllers/admin/communication/extranets_controller.rb

...in/communication/websites/agenda/categories_controller.rb

.../admin/communication/websites/agenda/events_controller.rb

...rs/admin/communication/websites/application_controller.rb

.../admin/communication/websites/localizations_controller.rb