Add Python 3.12 to test-job matrix

[tobiaslatour]

To bump Python 3.12, these changes restructure the project build and move build config to pyproject.toml

[github-actions]

All contributors have signed the CLA ✍️ ✅
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[tobiaslatour]

• The JuBiotech maintainers know my real name.

At least one of the following two applies:

• The JuBiotech maintainers know my current employer.

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[tobiaslatour]

I have read the CLA Document and I hereby sign the CLA.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.44%. Comparing base (0d9c552) to head (3d2491e).
Report is 21 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #77   +/-   ##
=======================================
  Coverage   93.43%   93.44%           
=======================================
  Files          11       11           
  Lines        1219     1236   +17     
=======================================
+ Hits         1139     1155   +16     
- Misses         80       81    +1     

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[michaelosthege]

🥳

I'm surprised that this time even tsfresh is already compatible.

[tobiaslatour]

If only it were so 😄 , i had to define setuptools as a dependency explicitly because of tsfresh (see here)