PT_Board → common Relation

File in firmware/PT_Board	Includes file in firmware/common
PT_BOARD_Multi / PT_BOARD_Multi_Send / src / main.cpp	adc_mappings.h
PT_BOARD_Multi / PT_BOARD_Multi_Send / src / main.cpp	connector_adc_map.h
PT_BOARD_Multi / PT_BOARD_Multi_Send / src / main.cpp	sense_board_pins.h