Add PDF report generation for dataframes

[ferdlestier]

Add functionality to generate a PDF report with dataframes in parser.py.

• Dependencies:

  • Add matplotlib and fpdf to requirements.txt.

• PDF Report Generation:

  • Import matplotlib and fpdf libraries in parser.py.
  • Add functionality to generate a PDF report with the dataframes.
  • Save each dataframe as a table in the PDF report.
  • Generate a PDF report named report.pdf.

• Tests:

  • Add test in tests/test_parser.py to verify PDF report generation.
  • Ensure the PDF report is created and contains the expected data.

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