scancode_license_tui: printing as a new feature

[LeChasseur]

Mr. Wald and I would be enlightened to have a new functionality that allows us to print the output of scancode_license_tui into a .pdf file.

[armijnhemel]

Could you provide a little bit more information what you would like to see? For the pretty printing script (not the TUI) it would not be too hard, but it depends on what you want as output. Currently Rich (the library I use) does not support PDF, but I could use an existing PDF library for Python.

I could for example imagine a PDF with a table per file per page (or multiple).

[LeChasseur]

I think the output should be equivalent to what the terminal shows as the results from the script (black on white). This would allow to decide at the level of the script which information to include.