📦 smaller Python wheels

[burgholzer]

Description

This PR reduces the binary wheel size for the project by only installing the specific python bindings CMake component.

Checklist:

• The pull request only contains commits that are related to it.
• I have added appropriate tests and documentation.
• I have made sure that all CI jobs on GitHub pass.
• The pull request introduces no new warnings and follows the project's style guidelines.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.1%. Comparing base (ee6be25) to head (1e1f6de).

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #397   +/-   ##
=====================================
  Coverage   96.0%   96.1%           
=====================================
  Files         35      35           
  Lines       1818    1818           
  Branches     224     224           
=====================================
+ Hits        1747    1748    +1     
+ Misses        71      70    -1     

Flag	Coverage Δ
cpp	95.8% <ø> (+<0.1%)	⬆️
python	97.2% <ø> (ø)

see 1 file with indirect coverage changes