feat(fci.confirmation_code): add confirmation code to france_connect_informations
feat(user_mailer.france_connect_confirmation_code): add confirmation by email mail method/preview/spec, pointing to merge_mail_with_existing_account (reuse existing method)
feat(mail_merge): mail merge
feat(merge.cannot_use_france_connect): same behaviour as callback
clean(fci.confirmation_code): use same token for mail validation as merge
feat(resend_france_connect/particulier/merge_confirmation): resend email with link. also enhance some trads, cleanup halfy finished refacto
clean(tech): finalize story by plugging merge_with_new_account to email validation
fix(deadspec): was removed
fix(spec): broken after last refactoring
lint(rubocop): space before parenthesis
lint(haml-lint): yoohoooo space before =
fix(lint): scss now :D
Update app/assets/stylesheets/buttons.scss
cleanup
feat(france_connect): re-add confirm by email, with an option for confirmation by email instead of only confirmation by email
fixup! Add confirmation by email when merging DC/FC accounts
fix(lint): haml_spec failure
