Adds a new website quotation layout module that lets online quotations show pricing grouped by user-defined sections. This makes customer-facing quotes clearer and more structured, similar to the sales layout used internally.

- Task: https://www.odoo.com/web#id=8216&view_type=form&model=project.task&menu_id=3942&action=327
- Pad: https://pad.odoo.com/p/r.sVzvgjhEixlrKNDZ