Merge branch 'L2SS-983' of git.astron.nl:lofar2.0/tango into L2SS-983

tangostationcontrol/docs/source/calibration.rst

...ationcontrol/docs/source/devices/tilebeam-digitalbeam.rst

tangostationcontrol/docs/source/index.rst

...tationcontrol/tangostationcontrol/clients/comms_client.py

tangostationcontrol/tangostationcontrol/common/cables.py

...ostationcontrol/tangostationcontrol/common/calibration.py

tangostationcontrol/tangostationcontrol/common/constants.py

...tationcontrol/tangostationcontrol/devices/antennafield.py

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

tangostationcontrol/tangostationcontrol/devices/recv.py

...stationcontrol/tangostationcontrol/devices/sdp/beamlet.py

...ostationcontrol/tangostationcontrol/devices/sdp/common.py

tangostationcontrol/tangostationcontrol/devices/sdp/sdp.py

...ol/integration_test/default/client/test_tcp_replicator.py

...gostationcontrol/integration_test/default/devices/base.py

...egration_test/default/devices/test_device_antennafield.py

...l/integration_test/default/devices/test_device_beamlet.py

...trol/integration_test/default/devices/test_device_boot.py

...tegration_test/default/devices/test_device_digitalbeam.py

...tegration_test/default/devices/test_device_observation.py