fixes the French certification module implemented by Odoo, authorizing the modification of draft sales lines.
Point of sale: support generic payment terminal
Margin on PoS Order
Allow cashier to change order payments, as long as the session is not closed.
Display Customer comment in the PoS front office and allow to edit and save it by the cashier
Display discount amount on PoS cashier screen and print it on ticketcalculated from the difference between a sale with default pricelist
Point of Sale - Extra Access Right for certain actions
Prevent to sale product in the point of sale to customer that don't belong to membership categories
Reduce size of the main menu of the point of sale.
Allow cashier to create a new order line, instead of merging the quantity with a previous line
Add images on Payment Methods available in the PoS