Ignore version.txt for end of file fixing

See merge request !139

This file is modified automatically

Gracefully handle docker client creation error

Closes beat.editor#282 and #107

See merge request !138

Fixes #107
Fixes beat.editor#282

Add pyproject.toml

See merge request !137

The default multiprocess instanciation has
changed from fork to spawn on macOS which
triggers different behaviour.

Pre-commit and isort

This follows bob packages new standard

Cleanup empty fields in v2 databases

See merge request !136

While they are optional, beat/beat.editor> ensures that
you do not get useless empty fields that may look
like something is missing hence remove them from
here to ensure testing goes well.

Fix generated protocol templates

See merge request !135

These were generated wrongly by the previous
version of the migration helper scripts.

It has also shown that the large database was
wrongly written. This has been changed as well.

Fix protocole template creation when migrating a database

See merge request !134

The wrong name was used to generate the template.

Also improve handling of protocol template double creation.

If the content is different warn the user and ask
whether it should continue with the database creation.

Custom tmpfs through label

Closes #106

See merge request !133

In order to allow container with special needs like
ROS requiring some read/write space, the Container
class now parses the new custom "beat.env.custom_tmpfs"
label and add the corresponding entries to the dictionnary
dedicated to them.

Fixes #106

Refactor database sharing

Closes #105

See merge request !132

The prefix is resynced after the CXX tests, therefore
ensure that the original root_folder setup is applied
again.

This avoids breaking tests when CXX tests run before
the raw access tests.