JETI EXBUS PYTHON v0.3

Refactoring: run_forever() method in Ex.py, similar to the method in ExBus.py
The EX BUS frame is now completely handled in Ex.py, except the ID from the telemetry request, which is put into the exbus frame inside ExBus.py
Activate IIR filter inside the BME280 sensor driver; "indoor" settings applied, which should give best pressure reading accuracy
Added a few signal filters, these need to be validated
Removed some hardcoded code sections; still not fully general implementation

JETI EXBUS PYTHON v0.2

This is the first really working version. Nevertheless, a few things are hardcoded for the time being.
These are:

• Two telemetry values (altitude, climb) are available
• This version works only with the BME280 pressure sensor

JETI EXBUS PYTHON v0.1

This is the first release of the library. It works on a Pimoroni Tiny2040 based on the RP2040 chip.