Merge branch 'master' of https://git.astron.nl/lofar2.0/tango into L2SS-357-Rename_PCC_to_RECV

.gitlab-ci.yml

README.md

devices/.simulator.py.swo

devices/.simulator.py.swp

devices/clients/README.md

devices/clients/opcua_client.py

devices/clients/statistics_client.py

devices/integration_test/README.md

devices/test-requirements.txt

devices/test/clients/test_client.py

devices/test/clients/test_opcua_client.py

devices/tox.ini

docker-compose/Makefile

docker-compose/grafana/Dockerfile

docker-compose/grafana/dashboards/lofar2.0-station.json

docker-compose/grafana/data_sources/archiver-maria-db

docker-compose/grafana/data_sources/elk

docker-compose/grafana/data_sources/prometheus

docker-compose/grafana/data_sources/tangodb

docker-compose/grafana/datasources/archiver-maria-db.yaml