v4.1.0

(!) Complete Modbus v2 two-way mapping functionality (both, command and values)
PID enable/disable command
PWM Relay fixes
Multivent fixes
Air condition swing mode
ModbusTCP&UDP bridge option (-D IPMODBUS)
CleanUp persistant payload
Deleting commands from individual (not broadcast) topics on execute
PID regulator alarm functionality and fixes

Production tested environments: lighthub21, due, mega2560*
Smoke tested: ESP32, ESP8266
Non tested (just builded): stm*, nrf*, controllino