Merge branch 'main'

app/assets/javascripts/admin/appstack.js

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

app/assets/javascripts/admin/pure.js

app/assets/javascripts/extranet/experiences.js

app/assets/stylesheets/admin/appstack.sass

app/assets/stylesheets/admin/commons/codemirror.sass

app/assets/stylesheets/admin/pure.sass

app/assets/stylesheets/extranet/layout/_header.sass

app/assets/stylesheets/extranet/pages/_experiences.sass

app/controllers/extranet/alumni/organizations_controller.rb

app/controllers/extranet/application_controller.rb

...controllers/extranet/contacts/organizations_controller.rb

app/controllers/extranet/contacts/persons_controller.rb

app/controllers/extranet/experiences_controller.rb

app/controllers/extranet/organizations_controller.rb

app/controllers/extranet/pages_controller.rb

app/controllers/extranet/style_controller.rb

app/models/communication/extranet.rb

app/models/communication/extranet/document.rb

app/models/communication/extranet/with_connections.rb