Added features / changes in v2022.1.11 @ 2020-06-26 ===================================================
1. made fully indigo 2022 compatible, ie runs under py3 2. added new name convetion for variables deviceName__stateName__measurement changed from deviceNem_StateName_Measuerment
as device name etc can contain some "_" then it is clear where device name and state names begin ie separated by __ not by a single _