SSB-44: merge from task branch

.gitattributes

CAL/CMakeLists.txt

CAL/CalibrationCommon/lib/CMakeLists.txt

CAL/CalibrationCommon/lib/datacontainers/__init__.py

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

...ibrationCommon/lib/datacontainers/holography_datatable.py

...ionCommon/lib/datacontainers/holography_measurementset.py

...rationCommon/lib/datacontainers/holography_observation.py

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

CAL/CalibrationCommon/lib/mshologextract.py

CAL/CalibrationCommon/lib/utils.py

CAL/CalibrationCommon/test/CMakeLists.txt

CAL/CalibrationCommon/test/t_holography_datatable_class.py

CAL/CalibrationCommon/test/t_holography_datatable_class.run

CAL/CalibrationCommon/test/t_holography_datatable_class.sh

CAL/CalibrationProcessing/bin/CMakeLists.txt

CAL/CalibrationProcessing/bin/holography_process.py

CAL/CalibrationProcessing/lib/CMakeLists.txt

CAL/CalibrationProcessing/lib/process_holography_dataset.py

CAL/CalibrationProcessing/lib/processing/__init__.py