For example, allow ignoring odoo-mint/theme when expanding odoo-mint-hr.
 Change list_modules command to output in the console when used.

Name like mint-hr made it crash

The file does not contain code

Also create target directories in docker_build_copy and update readme

 shell script do not assume they are called from a directory in the project home, but called from the project home while the scripts themeselves might be somewhere else

Other scripts already assumes that so it should not have much impact, it allows more possibility for the location of the scripts

 run shell linters

Rely on the metaproject clone URL instead of its directory name. Works fine
with the bitbucket.org ➔ orus.io move.