install with pip3 to ease reusing those methods in custom code,
 tag the image with installed scripts the latest version too

Note: Use the host_config param in create_container instead

also cleaned up handling mount points

& get isort from the "odoo" branch of xcgd/isort.

also use working directory option rather than a sh with a cd

And stop trying to find version of odoo, it will either not work (like in most cases),
or it will be listed in the pip freeze listing

Add that arg to bypass the ``auto-publish = abort`` setting I have in my
``.hgrc``.

Makes view translations fail in Odoo 11.

if the images are local, use them