feat(typing): improve type hinting of Input/Output classes and operators subpackage

[moe-ad]

Closes #2701.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.42%. Comparing base (d5130b3) to head (f8b4658).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2732      +/-   ##
==========================================
- Coverage   84.51%   84.42%   -0.09%     
==========================================
  Files          92       92              
  Lines       10912    10916       +4     
==========================================
- Hits         9222     9216       -6     
- Misses       1690     1700      +10     

[moe-ad]

Quick test with this script provided on #2701:

Nice.

TODO: clean up the build script.

[PProfizi]

Quick test with this script provided on #2701:

Nice.

TODO: clean up the build script.

Hi Moe, that looks good but can we also clean-up the docstring description of accepted types for inpt? It still mentions a lit of irrelevant types.

[github-actions]

Some tests with 'continue-on-error: true' have failed:

• PyDPF-Post API tests on ubuntu-latest

Created by continue-on-error-comment