Mediapart-parser

Add new dependencies:
* wkhtmltox 0.12.6
* pdfkit 1.0.0

At the date of 24/07/2022 pdf option on mediapart article does not work. So a made a fix to the method:
python
>>> parser.download_article(string: article_id, string: file_path)

Which is now:
python
>>> parser.download_article(string: article_url, string: file_path)

Update requirements and Python version to be used.

Now use:
- **Python**: 3.9.10
- **setuptools**: 60.9.3
- **feedparser**: 6.0.8
- **requests**: 2.27.1
- **beautifulsoup4**: 4.10.0
- **Deprecated**: 1.2.13
- **PyPDF2**: 1.26.0

Downgrade some requirements for compatibility.

Fix requirements

Update the parser to work with new Mediapart website.

Fix get_last_articles_links method.