Added temperatureoverride, min/maxheatflowtemperature, reductionmode, relevantparameter, vacationreductionmode, maxroomeffect, designtemperature, temperatureoffset, frostprotectmode, frostprotecttemperature, summerwinterthreshold, reducedmodethreshold, cancelreducedmodethreshold commands to HKx section, added handleGenericWriteOneByteCommand helper function