- getByteArray func for all dataclasses (removed decoding form CommsFormat)
- naming convention updates

Add receiver logic on python side to deal with new data types, switch dataformat classes to dataclasses

Changed loop plots to AAMI recommended axis order

Conflicts:
	raspberry-backend/static/js/Chart-displayLoop.js

- could happen if started reading random trailing packet and first got stop flag

- wrong data assignment
- removed printing
- improved data retrieving

- payload now does not depend on data type, just provides simple wrapped
- moved struct definitions to common.h

constructor

Happy to merge the three loop plots to the master