* Add german book: "PyQt und PySide - Anwendungsentwicklung mit Python und Qt"
* Correct formatting issues
* Swap line 192 with 191 to ensure right alphabetical order(Q comes before t)
* Add missing authors and format link/notes correctly
- as suggested by davorpa -
Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: Sebastian Neumeier <neumeise1@mail.de>
Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>