feat(max86150): MAX86150 Pycardium API

preload/apps/spo2/__init__.py

preload/apps/spo2/metadata.json

pycardium/meson.build

pycardium/modules/interrupt.c

pycardium/modules/max86150.c

pycardium/modules/py/max86150.py

pycardium/modules/py/meson.build

pycardium/modules/qstrdefs.h

pycardium/mpconfigport.h