Pm4py-wrapper

- Pre-commit CI fixed

- The package is published with PYPI and available at https://pypi.org/project/pm4py-wrapper/ or simply `pip install pm4py-wrapper`.
- Pre-commit hooks added.
- Building and publishing system changed from `setuptools` to `poetry`. `pyproject.toml` is used to describe the project and its dependencies according to [PEP-518](https://peps.python.org/pep-0518/).

Changelog:

- XES is now a lifecycle log

Basic CLI with 2 commands:

- xes-to-csv
- csv-to-xes