16.0.0-alpha.33

Breaking

• Move Layout constants to config.views.layoutViewsNamesMapping. Complete the list. i18n the list. Improve Display component. @sneridagh
  See https://6.dev-docs.plone.org/volto/upgrade-guide/index.html for more information.

Feature

• Complete eu translation @erral
• Complete es translation. @erral

Bugfix

• Fix and edge case, in case a RelationList has no default, on empty fields, after the object has been created, it saves an empty (None/null) value. Make sure that internally, if that's the case, it's an empty array always. @sneridagh
• Fix workflow and display select in toolbar in case that the option spans several lines @sneridagh

Documentation

• Clean up "design principles" and "contributing"