Merge pull request #139 from intportg/dev

[NEW] Shops, billingAreas, prices
Update \Change\Storage\StorageManager::setItemDbInfo
Add 'Change/Admin/i18n.js' url resolver in Admin module
Refactor Admin home template
Add Change\Storage\Engines\LocalStorage basePath creation
Merge pull request #140 from inthause/documents

Add update for Backoffice
[REFACTOR] Field Twig macros in BO and use more locales in templates.