added documentation to the package

README.pdf and LICENSE have been added directly to the package folder.

added web tools

• Aadded the module web_tools.py and the corresponding unit tests.
• Updated the documentation.

fixed bugs, added pdf documentation, features added

• Added the README as a PDF
• Added additional unit tests
• Fixed bugs
• Renamed module wrappers.py to debug_tools.py
• Added run_fct_get_stdout(fct: callable, *args) → str:

It works for me, hasn't been used much yet

v0.8_beta

removed the intentional bug