Add python 3.12 support, build wheels

[gijzelaerr]

we can also drop python 3.7 support since it is EOL.

[nikteliy]

I tried to build a package for Python 3.12 and this is what I found:

• it doesn't work with old setuptools
• only new versions of setuptools build with pyproject.toml ( >=64)
• new versions of setuptools doesn't handle "--build-option" parameters correctly

https://github.com/pypa/setuptools/discussions/4083#user-content-fn-11-528c77bd4cc8370c8d5e7613334df840

Therefore, we cannot use either new or old versions of setuptools. I suggest we just wait until setuptools is fixed

[gijzelaerr]

support is there now, we only need to fix the build :)