Merge branch 'master' into L2SS-429-timescaledb-container

...ationcontrol/tangostationcontrol/devices/docker_device.py

...tationcontrol/tangostationcontrol/devices/lofar_device.py

...stationcontrol/tangostationcontrol/devices/observation.py

...ontrol/tangostationcontrol/devices/observation_control.py

...tationcontrol/tangostationcontrol/devices/opcua_device.py

tangostationcontrol/tangostationcontrol/devices/recv.py

...tationcontrol/tangostationcontrol/devices/sdp/__init__.py

tangostationcontrol/tangostationcontrol/devices/sdp/sdp.py

tangostationcontrol/tangostationcontrol/devices/sdp/sst.py

...tioncontrol/tangostationcontrol/devices/sdp/statistics.py

...l/tangostationcontrol/devices/sdp/statistics_collector.py

...trol/tangostationcontrol/devices/sdp/statistics_packet.py

tangostationcontrol/tangostationcontrol/devices/sdp/xst.py

tangostationcontrol/tangostationcontrol/devices/unb2.py

...ontrol/tangostationcontrol/examples/HW_device_template.py

tangostationcontrol/tangostationcontrol/examples/__init__.py

...l/tangostationcontrol/examples/load_from_disk/__init__.py

...tangostationcontrol/examples/load_from_disk/ini_client.py

...tangostationcontrol/examples/load_from_disk/ini_device.py

...tioncontrol/tangostationcontrol/examples/snmp/__init__.py