✨ Add Python interface improvements and Qiskit export support

[burgholzer]

Description

This pull request introduces several changes to enhance Python interoperability and integration with Qiskit. Key updates include:

• Adding a method to natively export QuantumComputations objects to Qiskit QuantumCircuit.
• Exposing registers from QuantumComputation in the Python interface.
• Addressing issues with calling name and end on Python registers.
• Fixing the implementation of __iter__ and providing items for Permutation.
• Enhancing CompoundOperation to implement the MutableSequence[Operation] interface.

These changes provide better usability and extend functionality when using the library in Python environments.

Fixes #35

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 93.70079% with 8 lines in your changes missing coverage. Please review.

Project coverage is 92.3%. Comparing base (5e94260) to head (3845da9).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
src/mqt/core/plugins/qiskit/mqt_to_qiskit.py	93.3%	8 Missing ⚠️

❌ Your patch status has failed because the patch coverage (93.7%) is below the target coverage (95.0%). You can increase the patch coverage or adjust the target coverage.
❌ Your project status has failed because the head coverage (98.4%) is below the adjusted base coverage (99.2%). You can increase the head coverage or adjust the Removed Code Behavior.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #859     +/-   ##
=======================================
- Coverage   92.3%   92.3%   -0.1%     
=======================================
  Files        138     140      +2     
  Lines      13664   13786    +122     
  Branches    2104    2104             
=======================================
+ Hits       12621   12733    +112     
- Misses      1043    1053     +10     

Flag	Coverage Δ
cpp	92.0% <ø> (-0.1%)	⬇️
python	98.4% <93.7%> (-1.4%)	⬇️

Files with missing lines	Coverage Δ
...clude/mqt-core/ir/operations/CompoundOperation.hpp	100.0% <ø> (ø)
src/mqt/core/plugins/qiskit/__init__.py	100.0% <100.0%> (ø)
src/mqt/core/plugins/qiskit/qiskit_to_mqt.py	100.0% <100.0%> (ø)
src/mqt/core/plugins/qiskit/mqt_to_qiskit.py	93.3% <93.3%> (ø)

... and 1 file with indirect coverage changes

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