Merge branch 'master' into index-pages

Gemfile

Gemfile.lock

app/assets/javascripts/admin.js

app/assets/javascripts/admin/commons/slug_input.js

app/assets/javascripts/admin/plugins/summernote.js

app/assets/stylesheets/admin.sass

app/assets/stylesheets/admin/preview.sass

app/assets/stylesheets/admin/treeview.sass

app/assets/stylesheets/commons/_summernote.sass

...trollers/admin/communication/website/blocks_controller.rb

app/helpers/admin/application_helper.rb

app/models/administration/qualiopi/indicator.rb

app/models/communication/website.rb

app/models/communication/website/block.rb

app/models/communication/website/home.rb

app/models/communication/website/page.rb

app/models/communication/website/post.rb

app/models/communication/website/with_abouts.rb

app/models/concerns/with_blobs.rb

app/models/concerns/with_blocks.rb