[FW][IMP] inventory: update 3 step delivery doc

[fw-bot]

This PR is an [IMP] to the delivery_three_steps doc in Odoo's Inventory documentation, specific to 17.0.

Here's what I did:

• Retooled some of the instructions/flow for 17.2 update that affected all multi-step routes
• Replaced all screenshots for 17.2 UI, removed some screenshots no longer relevant

Note: This PR was only to update small instructions and replace screenshots. A second, targeted PR for a more robust rewrite will follow once this is merged.

Project Task Link

Forward-Port-Of: odoo/documentation#8837

[robodoo]

Pull request status dashboard.

[fw-bot]

This PR targets saas-17.1 and is part of the forward-port chain. Further PRs will be created up to master.

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

[fw-bot]

@brse-odoo @samueljlieber ci/documentation failed on this forward-port PR

[fw-bot]

@brse-odoo @samueljlieber this PR was modified / updated and has become a normal PR. It should be merged the normal way (via @robodoo)

[samueljlieber]

d16f05d Rebased to latest to continue this FWP

[samueljlieber]

@robodoo r+

[robodoo]

@brse-odoo @samueljlieber staging failed: ci/runbot on 2ad4dd3ed0775f77172a365d76f7b890cc5bf380 (view more at https://runbot.odoo.com/runbot/build/63826182)

[samueljlieber]

@robodoo retry