Update PyPi to latest version

[GidiGumDrop]

Can someone please update the PyPi installation to the lastest version to make it easier to install as the version currently on PyPi does not seem to support Python 3.11 or 3.12

[ZoranPandovski]

If the plan is to not support PyPI or maintain latest version please let us know or update the Readme

[zdenop]

Can you please make new release? pip3 install ifxpy fails with modern python.