added initial zone controller and associated .ini. Removed adjustment in thermostat
add zone controller in master branch.
Merge branch 'master' of https://github.com/SoftwareDefinedBuildings/openbas
Merge branch 'master' of https://github.com/SoftwareDefinedBuildings/openbas
Merge branch 'master' of https://github.com/SoftwareDefinedBuildings/openbas

Integrate zone controller demo