fixes communication with newer firmwares
Closed issues:
- Feature request: show cleaning map #20
- Command "map" and "raw_command" - what do they do? #19
- mirobo "DND enabled: 0", after change to 1 #18
- Xiaomi vaccum control from Raspberry pi + iPad Mi app at the same time - token: b'ffffffffffffffffffffffffffffffff' #16
- Not working with newest firmware version 3.3.9_003073 #14