[ADD] rental: new product types page

[fw-bot]

Added the 19.1-2 version of the Product types page for the Configure products subsection of the Rental app.

Changes

• New page in the Configure products section of the Rental app documentation.
• New screenshot and revision of text for v 19.3

Relevant versions

saas-19.1 to saas-19.2

Forward-Port-Of: #17997

[robodoo]

[fw-bot]

@meval1006 cherrypicking of pull request #17997 failed.

stdout:

Auto-merging content/applications/inventory_and_mrp/inventory/product_management/configure/type.rst
Auto-merging content/applications/sales/rental.rst
CONFLICT (content): Merge conflict in content/applications/sales/rental.rst
Auto-merging content/applications/sales/rental/configure_products.rst
CONFLICT (content): Merge conflict in content/applications/sales/rental/configure_products.rst

Either perform the forward-port manually (and push to this branch, proceeding as usual) or close this PR (maybe?).

you can use git-fw to re-do the forward-port for you locally.

⚠️ after resolving this conflict, you will need to merge it via @robodoo.

More info at https://github.com/odoo/odoo/wiki/Mergebot#forward-port

[meval1006]

@robodoo close

[meval1006]

This FW shouldn't go to 19.3. There is a separate PR for that: #17996