Dynamic versioning

[javiermtorres]

Is your feature request related to a problem? Please describe.
The git tags and project versions should be kept in sync.

Describe the solution you'd like
The version in pyproject.toml can be dynamically filled in, using e.g. the versioningit tool.

Describe alternatives you've considered
The git tag could be checked against the package versions in a CI action.

Additional context
N/A

[javiermtorres]

The approach we will finally take for the moment is:

• Modify the pyproject.toml manually
• Tag and check that the git tag corresponds to the contents of the pyproject.toml file