PDFToTextConverter is not forwarding layout parameter to private method

[danielbichuetti]

Describe the bug
PDFToTextConverter supports text extraction using stream order and layout order. Some PDFs have a completely unordered stream of data relative to the physical layout (due to the way they were built)

Error message
PDFs text is totally unordered, and so the text (the primary material of our work) is split into out of context data.

Expected behavior
Enable user to choose for the layout based specific setup into the public method

Additional context

To Reproduce

FAQ Check

• Have you had a look at our new FAQ page?

System:

• OS: Ubuntu
• GPU/CPU:CPU i7
• Haystack version (commit or version number): 1.8.0