pifacedigital → hardware Relation

File in src/modules/pifacedigital	Includes file in src/hardware
PFDigitalModule.cpp	facades / FGPIO.hpp
PFDigitalModule.cpp	HardwareService.hpp
PFDigitalPin.hpp	GPIO.hpp
PFGPIO.cpp	serializers / GPIOSerializer.hpp
PFGPIO.hpp	GPIO.hpp