* Remove requirements.txt as a dependency
This converts both docker and tox to use poetry, eliminating usage of
requirements.txt in both flows.
- In tox, uses the tox-poetry package which installs dependencies from
the lockfile.
- In docker, uses
https://stackoverflow.com/questions/53835198/integrating-python-poetry-with-docker
as a reference.
* Don't copy pyproject.toml
* Remove obsoleted docs about requirements.txt
* Add --full-trace option to pytest
* Fix liccheck
liccheck works with requirements.txt, not with poetry, so there needs to
be an extra translation step.
* TEMP: Add WIP fix for pandas issue
This is just to see if the github actions would pass once this fix gets
merged, but it's being reviewed separately.
* Revert "TEMP: Add WIP fix for pandas issue"
This reverts commit 06e38e8cc77f5f3105c6e7a9449901db67aa1c82.
