This PR adds rent management on eCommerce.

Purpose
======

Being able to rent on e-commerce.

Specification
=========

- eCommerce users are now able to input start and end dates to rent
  products. The price of the product is computed on the basis of the
  start and end dates introduced by the user.
- eCommerce administrator are now able to configure days where
  rental cannot be processed (e.g. on Saturday and Sunday) and a
  minimal rental duration.
- eCommerce wishlist or comparison users are now able to input the
  rental period in their dedicated wishlist or comparison page.
- eCommerce stock users are now able to see the stock availability of
  the product for the selected rental period.
- eCommerce users can now add the rental optional products to their
  cart with the start and end dates of the rental period taken from their
  initial rental period on the basis product.

Technical choices
=============

- A rental product which is salable is always considered as rent-able
  unless no product pricing is defined for the website pricelist.
- The quick add to cart button is disabled on rental products to ensure
  the start and end date are always given to create the rental order
  line.
- The price computation is factorized in the sale_temporal module in
  order to benefit from the cart_update implementation (i.e. the calls to
  get_product_price on the pricelist) and avoid a workflow duplication.
  The only usage of the pricelist is its currency and not the rules.
- The update temporal prices specific method is now useless since all
  the computation is now made through the `_compute_price_rule`
  method.
- The rental templates are not updatable through the editor since the
  input name and place are important.

task-2382027

See https://github.com/odoo/odoo/pull/83359