PyPI release update (currently `pip install PyMieScatt` installs v1.8.1.1 dating back to Dec 30, 2020 )

[slayoo]

[Sven-J-Steinert]

This issue is still the case and it will result in the requirement scipy <=1.13.1 which breaks fresh installs.
Please deploy a new release into pypi @bsumlin
(you can connect this repo with pypi and the github releases will automatically be published there)

if a user currently tries to to:

pip install scipy
pip install PyMieScatt

PyMieScatt is broken due to the trapz error.