OSB-28: merge with master branch and various updates and fixes

.gitattributes

LCU/Maintenance/DBInterface/monitoringdb/models/log.py

LCU/Maintenance/DBInterface/monitoringdb/models/station.py

LCU/Maintenance/DBInterface/monitoringdb/urls.py

LCU/Maintenance/DBInterface/monitoringdb/views/logs_view.py

LCU/Maintenance/DBInterface/monitoringdb/views/rtsm_views.py

...ance/DBInterface/monitoringdb/views/station_test_views.py

...e/MDB_WebView/maintenancedb_view/src/pages/DetailsPage.js

LCU/Maintenance/MDB_tools/CMakeLists.txt

LCU/Maintenance/MDB_tools/bin/mdb_loader.py

LCU/Maintenance/MDB_tools/bin/station_tests_watchdog.py

LCU/Maintenance/MDB_tools/cli/mdb_loader.py

LCU/Maintenance/MDB_tools/cli/station_tests_watchdog.py

LCU/Maintenance/MDB_tools/lib/CMakeLists.txt

LCU/Maintenance/MDB_tools/lib/__init__.py

LCU/Maintenance/MDB_tools/lib/client.py

LCU/Maintenance/MDB_tools/test/CMakeLists.txt

LCU/Maintenance/MDB_tools/test/t_client.in.test_rtsm.data

...ntenance/MDB_tools/test/t_client.in.test_stationtest.data

LCU/Maintenance/MDB_tools/test/t_client.py