intermediate backup of Device monitoring loops

src/device/service/DeviceServiceServicerImpl.py

src/device/service/MonitoringLoops.py

src/device/service/database/EndPointModel.py

src/device/service/driver_api/AnyTreeTools.py

src/device/service/drivers/emulated/EmulatedDriver.py

src/device/tests/Device_Emulated.py

src/device/tests/test_unitary.py

src/device/tests/test_unitary_driverapi.py