PyCharm configuration files
Added the configuration files for PyCharm, to match the configurations available for VS Code. The files are intended for developers who clone the repo and start a new PyCharm project, as these files are adjusted according to the local environment by PyCharm.
The configurations enable:
- use of ruff
- automatic formatting
- use of pytest for testing
- apply Google formatting for docstrings
N.B. ruff has to be installed in the python environment used for the project and set as the python interpreter in PyCharm, to make it work.
Closes #22 (closed)