Uses the pdfminer.six library to perform the task of converting .PDF to .TXT
pip install pdfminer.six
Converts .TXT to .JSON, using regular expressions to separate JSON items by predetermined fields.
URL and Filename items are extracted along with any incorrect information (not malicious) to create a whitelist array for filtering.
Reads all of the specific field data from the .JSON files, dataframes them, and saves them to an .XLSX file with statistics as needed.