Merge branch 'master' into L2SS-781-add-observation-device-to-archiver

.gitlab-ci.yml

CDB/LOFAR_ConfigDb.json

docker-compose/device-sdp.yml

docker-compose/grafana/Dockerfile

docker-compose/integration-test.yml

docker-compose/lofar-device-base/Dockerfile

docker-compose/prometheus/prometheus.yml

docker-compose/tango-prometheus-exporter/lofar2-policy.json

sbin/tag_and_push_docker_image.sh

tangostationcontrol/docs/source/conf.py

tangostationcontrol/docs/source/devices/using.rst

tangostationcontrol/requirements.txt

tangostationcontrol/setup.cfg

tangostationcontrol/tangostationcontrol/beam/delays.py

tangostationcontrol/tangostationcontrol/beam/geo.py

...ncontrol/tangostationcontrol/clients/attribute_wrapper.py

tangostationcontrol/tangostationcontrol/devices/README.md

...stationcontrol/tangostationcontrol/devices/beam_device.py

...ncontrol/tangostationcontrol/devices/device_decorators.py

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