Merge branch 'enh/simulator' into 'main'

src/python_spectrometer/__init__.py

src/python_spectrometer/_plot_manager.py

src/python_spectrometer/core.py

src/python_spectrometer/daq/__init__.pyi

src/python_spectrometer/daq/simulator.py

src/python_spectrometer/daq/swabian_instruments.py

src/python_spectrometer/daq/zurich_instruments.py