feat: add a whitelist to be able to easily add properties to users
test: add test for properties_whitelist setting
fix: add an empty default value for properties_whitelist
fix: use dexterity interface for behaviors
feat: add french translation
Merge branch 'extensible_properties' of github.com:collective/dexterity.membrane into extensible_properties
fix: temporary disable bio because of richtext
fix: error in i18n
pep8
Merge branch 'extensible_properties'