⚡ Enable relocation of all 2-input gates during post_layout_optimization

[simon1hofmann]

Description

Enable the relocation of all 2-input gates, which can be used when optimizing a 2DDWave-clocked layout that contains 2-input gates that can be exchanged with Bestagon gates after hexagonalization.

Checklist:

• The pull request only contains commits that are related to it.
• I have added appropriate tests and documentation.
• I have added a changelog entry.
• I have created/adjusted the Python bindings for any new or updated functionality.
• 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 98.21%. Comparing base (f390706) to head (95e961b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #453      +/-   ##
==========================================
- Coverage   98.21%   98.21%   -0.01%     
==========================================
  Files         214      214              
  Lines       28875    28876       +1     
  Branches     1367     1367              
==========================================
  Hits        28360    28360              
- Misses        515      516       +1     

Files	Coverage Δ
...ithms/physical_design/post_layout_optimization.hpp	100.00% <100.00%> (ø)

... and 3 files with indirect coverage changes

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