PIC 16 bits support

This architecture support file handle all 16 bits families of Microchip.

(634 devices on June 2018)

Famillies	Device count
dsPIC30F	29
dsPIC33CH	64
dsPIC33CK	44
dsPIC33EP	101
dsPIC33EV	32
dsPIC33FJ	114
PIC24EP	37
PIC24F	44
PIC24FJ	127
PIC24HJ	41