When creating a picking on mobile, the moves are displayed as kanban boxes. But before this commit, only the mvoe's `quantity` is displayed, that means when in draft, the quantity is usually at 0 and it's the demand (`product_uom_qty`) who is relevant. To fix that, display both fields. Also, we display the UoM aswell if the UoM is enabled. closes odoo/odoo#144282 Signed-off-by: William Henrotin (whe) <whe@odoo.com>