🐍 Fix mapping for circuits with more than 128 qubits

[burgholzer]

Description

Trying to map a circuit consisting of more than 128 qubits currently leads to an out-of-bounds exception being thrown.
This PR aims to address this issue.

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

Attention: Patch coverage is 88.88889% with 4 lines in your changes missing coverage. Please review.

Project coverage is 90.4%. Comparing base (e958822) to head (3b83d74).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
include/sc/Mapper.hpp	0.0%	2 Missing ⚠️
src/sc/Mapper.cpp	83.3%	2 Missing ⚠️

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #519   +/-   ##
=====================================
  Coverage   90.4%   90.4%           
=====================================
  Files         87      87           
  Lines      10050   10052    +2     
  Branches    1716    1722    +6     
=====================================
+ Hits        9090    9093    +3     
+ Misses       960     959    -1     

Flag	Coverage Δ
cpp	90.1% <88.8%> (+<0.1%)	⬆️
python	95.9% <ø> (ø)

Files with missing lines	Coverage Δ
include/sc/Architecture.hpp	88.5% <ø> (ø)
include/sc/DataLogger.hpp	100.0% <ø> (ø)
include/sc/heuristic/HeuristicMapper.hpp	100.0% <100.0%> (ø)
src/sc/DataLogger.cpp	90.7% <100.0%> (+0.4%)	⬆️
src/sc/heuristic/HeuristicMapper.cpp	96.9% <100.0%> (ø)
include/sc/Mapper.hpp	85.2% <0.0%> (ø)
src/sc/Mapper.cpp	92.6% <83.3%> (+0.2%)	⬆️