[16.0] Add sale_cart_step + shopinvader_api_cart_step

[simahawk]

Addresses #1511

Depends on:

• [16.0] shopinvader_api_cart: improve convert_to_sale_write #1534

TODO: what to do w/ old shopinvader modules?
I'm not sure this is needed.
If you don't use sale_cart_step you won't need any migration.
TBH I'd like not to waste time on migrating shopinvader and/or shopinvader_restapi.

[shopinvader-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖

[cyrilmanuel]

hi @lmignon , can you merge this PR ?

[lmignon]

#1534 is merged....

[shopinvader-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖

[simahawk]

/ocabot merge nobump

[shopinvader-git-bot]

What a great day to merge this nice PR. Let's do it!
Prepared branch 16.0-ocabot-merge-pr-1521-by-simahawk-bump-nobump, awaiting test results.

[shopinvader-git-bot]

@simahawk your merge command was aborted due to failed check(s), which you can inspect on this commit of 16.0-ocabot-merge-pr-1521-by-simahawk-bump-nobump.

After fixing the problem, you can re-issue a merge command. Please refrain from merging manually as it will most probably make the target branch red.

[shopinvader-git-bot]

@simahawk The merge process could not be finalized, because command rsync -rv --ignore-existing --no-perms --chmod=ugo=rwX /tmp/tmpbona4pc9/ [email protected]:./odoo-addon-sale-cart-step/ failed with output:

kex_exchange_identification: read: Connection reset by peer
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: unexplained error (code 255) at io.c(235) [sender=3.1.3]