TMSS-146: merged master into this branch so we're up to date and all tests pass

.gitlab-ci.yml

CAL/CalibrationCommon/lib/coordinates.py

...alibrationCommon/lib/datacontainers/holography_dataset.py

...mmon/lib/datacontainers/holography_dataset_definitions.py

...tionCommon/lib/datacontainers/holography_specification.py

CAL/CalibrationProcessing/bin/holography_process.py

CAL/CalibrationProcessing/lib/processing/averaging.py

CAL/CalibrationProcessing/lib/processing/inspect.py

CAL/CalibrationProcessing/lib/processing/solver.py

CAL/Docker/HolographyBase/Dockerfile

CAL/Docker/HolographyDeploy/Dockerfile

CMake/LofarMacros.cmake

LCS/PyCommon/CMakeLists.txt

LCS/PyCommon/datetimeutils.py

LCS/PyCommon/json_utils.py

LCS/PyCommon/test/CMakeLists.txt

LCS/PyCommon/test/postgres.py

LCS/PyCommon/test/t_json_utils.py

LCS/PyCommon/test/t_json_utils.run

LCS/PyCommon/test/t_json_utils.sh