[Quote builder] print to pdf 

- Task: https://www.odoo.com/web#id=9286&view_type=form&model=project.task&action=333&active_id=131
- Pad: https://pad.odoo.com/p/r.J3mShCzM9sV03MEw
@jem-odoo I separated pricing and optional product template because pricing template was calling  quotation_toolbar which we don't want in report but we have to show that in online quotation and we also want to place it in between pricing and optional products.