Added some tests and new QKDDriver and Tool with error handling and more logging level

deploy/tfs.sh

my_deploy.sh

src/common/DeviceTypes.py

src/context/proto

src/device/service/driver_api/driver_api/qkd_api.py

src/device/service/drivers/__init__.py

src/device/service/drivers/qkd/LuxquantaDriver.py

src/device/service/drivers/qkd/QKDDriver.py

src/device/service/drivers/qkd/QKDDriver2.py

src/device/service/drivers/qkd/Tools.py

src/device/service/drivers/qkd/Tools2.py

src/device/tests/qkd/integration/test_qkd_integration.py

...kd/integration/test_qkd_luxquanta_retrieve_information.py

src/device/tests/qkd/mock_qkd_nodes/YangValidator.py

src/device/tests/qkd/mock_qkd_nodes/mock.py

src/device/tests/qkd/mock_qkd_nodes/start.sh

...ce/tests/qkd/mock_qkd_nodes/yang/etsi-qkd-node-types.yang

...vice/tests/qkd/mock_qkd_nodes/yang/etsi-qkd-sdn-node.yang

...device/tests/qkd/mock_qkd_nodes/yang/ietf-inet-types.yang

...device/tests/qkd/mock_qkd_nodes/yang/ietf-yang-types.yang