Refactor Commerce 'Managers'
Merge pull request #659 from franckstauffer/i18n

Locales updated
Merge pull request #660 from inthause/documents

Refactor Commerce 'Managers'
Add new admin http rule I18nPackage/<LCID>/<Package>.json
Fix #643, fix few locales
Integrate Rbs_Elasticsearch module in Core package.
Merge pull request #662 from renaudJennyRBS/fix

Fix #643, fix few locales
Merge pull request #663 from inthause/documents

Integrate Rbs_Elasticsearch module in Core package
[Add]Product with variants in frontoffice

[Fix]Fix #565
Merge pull request #664 from rbs-maugier/master

[Add]Product with variants in frontoffice
Localization of Core & Admin update
French locales updated
Crowdin locale export