Based on Odoo 15 - requirements are almost the same.

It leaves the installed module path alone and also avoids ending up with empty directory in the odoo clone’s
odoo/addons directory.

This is already done in docker_dev_start.
It is more compatible with installed modules.

Also update import_base_import to allow any Odoo version starting with 11.0.

Extract version with setuptools-scm

In the case of a database not started by the script, some information was missing.

 Fix path used when running chown in the image, it was using /var/lib/odoo which is not where the data is present when running

Also fix some reST