Merge pull request #876 from loiccouturier/master

Enhance attribute editor. Enhance webstore selector. Fix some stuff on product FO
Fix 'rbsCartFilterDefinitions' angular admin directive
Add FreeShippingFee admin configuration
Merge pull request #877 from inthause/documents

Update admin Cart filters and Discount configuration
Add popin template in base theme.
Add Rbs_Catalog_ProductAddedToCart block and function.
Fix handling of page functions other than detail one on documents.
Add a popin confirmation after adding a product to cart.
Fix comments, code formatting and makup.
Filter template list in pages and mails.
Fix tests for UrlManager
Fix admin menu edition
Merge pull request #879 from inthause/documents

Fix admin menu edition
PHP Code Template Update
Merge pull request #878 from intportg/dev

Popin after adding a product to cart + fixes
Merge pull request #880 from franckstauffer/master

PHP Code Template Update
PHP Code Template Update
Merge pull request #881 from franckstauffer/master

PHP Code Template Update
Enhance product list for elastic search
Fix indexation of variant product prices