Add commerce WEB API

Conflicts:
	Plugins/Modules/Rbs/Commerce/Assets/Theme/js/cart.js
	Plugins/Modules/Rbs/Commerce/Assets/Twig/Blocks/order-process/shipping.twig
	Plugins/Modules/Rbs/Geo/GeoManager.php
Add commerce WEB API (cleanup)
Add commerce WEB API
Code formatting, comments and minor enhancements.
Product returns module (in progress)
Add an getProductAxesData method in ProductManager.
Update product returns back office (returns, reshipping, etc).
Fixes and refactoring in product return creation form.
Migrate shipment display in order and add shipment display in returns.