Merging development into onb in preparation of release

.gitignore

Gemfile

Gemfile.lock

app/channels/application_cable/connection.rb

app/controllers/application_controller.rb

app/controllers/catalog_controller.rb

app/controllers/concerns/authentication.rb

app/controllers/dataset_controller.rb

app/controllers/experiment_controller.rb

app/controllers/notification_controller.rb

app/controllers/tool_controller.rb

app/helpers/application_helper.rb

app/helpers/experiment_helper.rb

app/helpers/named_entities_helper.rb

app/helpers/search_helper.rb

app/javascript/channels/notification_channel.js

app/javascript/images/info_symbol.png

app/javascript/packs/application.js

app/javascript/packs/application.scss

app/javascript/packs/controllers/dataset_controller.js