Merge branch 'feat/device-monitoring' into 'develop'

src/context/service/database/EndPointModel.py

src/context/service/database/KpiSampleType.py

...context/service/grpc_server/ContextServiceServicerImpl.py

src/context/tests/Tools.py

src/context/tests/example_objects.py

src/context/tests/test_unitary.py

src/device/.gitlab-ci.yml

src/device/service/DeviceServiceServicerImpl.py

src/device/service/Tools.py

src/device/service/database/DatabaseTools.py

src/device/service/database/EndPointModel.py

src/device/service/database/KpiModel.py

src/device/service/database/KpiSampleType.py

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

src/device/service/drivers/openconfig/templates/EndPoints.py

src/device/tests/Device_Emulated.py

src/opticalcentralizedattackdetector/proto/context_pb2.py

...alcentralizedattackdetector/proto/kpi_sample_types_pb2.py