Make pyAxeap be installable with pip

[canismarko]

Tried to install with python 3.12:

git clone https://github.com/spc-group/pyAXEAP
pip install pyAXEAP

Got the following exception:

rocessing /home/mwolf/btsync/src/pyAXEAP
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [21 lines of output]
      /home/mwolf/miniforge3/envs/axeap/lib/python3.12/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
      !!

              ********************************************************************************
              Please consider removing the following classifiers in favor of a SPDX license expression:

              License :: OSI Approved :: MIT License

              See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
              ********************************************************************************

      !!
        self._finalize_license_expression()
      running egg_info
      creating /tmp/pip-pip-egg-info-im368sgx/axeap.egg-info
      writing /tmp/pip-pip-egg-info-im368sgx/axeap.egg-info/PKG-INFO
      writing dependency_links to /tmp/pip-pip-egg-info-im368sgx/axeap.egg-info/dependency_links.txt
      writing requirements to /tmp/pip-pip-egg-info-im368sgx/axeap.egg-info/requires.txt
      writing top-level names to /tmp/pip-pip-egg-info-im368sgx/axeap.egg-info/top_level.txt
      writing manifest file '/tmp/pip-pip-egg-info-im368sgx/axeap.egg-info/SOURCES.txt'
      error: package directory 'axeap/monitor' does not exist
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.