genesys: Add generic value filter class for resolutions filtering

backend/Makefile.am

backend/genesys/command_set_common.cpp

backend/genesys/fwd.h

backend/genesys/motor.h

backend/genesys/sensor.cpp

backend/genesys/sensor.h

backend/genesys/tables_motor.cpp

backend/genesys/tables_sensor.cpp

backend/genesys/value_filter.h