Autosubmit config version compatibility fix ( rebasing )

Reverting a conflict in the rebase to the other option II ( tests are only failing in the CI/CD )

Reverting a conflict in the rebase to the other option

updated typing

added a missing return

Changed err_code function to return the err_code

Rebase fix

Squashed zombies/orphan and database fixes.

PIPELINE

Fix doc test

Fix pipeline

Added comments and typing (II )

Added comments and typing

Test pipeline ( now with output)

Test pipeline

Update as version

Fix tests, added pytest-xdist

!475 vertical regression test

[Single job] Test working, retrials working

Changes to stat, db and retrials (WIP)

Added database test, fixed some issues

reduced time.sleeps

Mock exists() so it works in the pipeline

Fix events queue being reset in a platform failure

clean import

added more tests

Changed the timeout

removed debug message

Added tests for signals

cleanup code

Added cleanup signal

changes to signals and waitpid

A new orphan/zombies code approach

WIP: Looking good, some more fixes neccesaries and ready to be pushed

WIP: Zombies/orphan processors logs fix