Pyreball

- Added support for Seaborn's `PairGrid`, `FacetGrid`, `JointGrid`, and `ClusterGrid`.

- Version of installed `bokeh` package is now used to create matching JavaScript links.
- Fixed invalid link in Configuration page of documentation.

- Fixed logging by replacing custom logger creation with standard `getLogger` call. The
logging won't break user's logging configuration anymore.

- Added support for Python 3.12.
- Fixed erroneous highlighting behaviour for `code`, `code_block` and `print_code_block`
functions when `None` value was used for `syntax_highlight` parameter.
- Arbitrary string value can be now passed to `syntax_highlight` parameter
of `code`, `code_block` and `print_code_block` functions. This allows to use languages
supported by Highlight.js library.
- Internals:
- Replaced with `setup.py` with `pyproject.toml` and Poetry, moved source code
under `src` directory.
- Dependency on `pkg_resources` replaced with `importlib` for Python >= 3.9.
- Ruff is now used for linting and formatting.
- Added missing `py.typed` file.

- Added option `-m` to specify input as module.
- Changed the behaviour of CLI options to allow usage of `-m` together with script
arguments. Now the script arguments must be always passed after `--`.
- Added example with custom script argument to documentation.

- Created documentation at readthedocs.
- Replaced `print_html()` function with `print()`.
- Replaced `print_code()` function with `print_code_block()`.
- Replaced `plot_graph()` with `print_figure()`.
- Removed `plot_multi_graph`. An example how to achieve the same is now in docs.
- Replaced code-prettify with highlight.js for code blocks.
- `print_h1`, ..., `print_h6` functions can now take a `Reference` object.
- Added new text elements `div()`, `span()`, `code()`, `code_block()`, `a()`,
and `tag()`.
Replaced `ol()` and `ul()` with `olist()` and `ulist()`.
- Added new parameters to almost all HTML elements - in particular parameters `cl`
and `attrs`.
- Updated various CLI arguments and config parameters.
- Updated template and config files.
- Updated support for newer versions of 3rd party dependencies in examples.