OSB-36: updating from master branch

.gitattributes

LCU/Maintenance/DBInterface/CMakeLists.txt

LCU/Maintenance/DBInterface/django_postgresql/__init__.py

...ntenance/DBInterface/django_postgresql/celery_settings.py

LCU/Maintenance/DBInterface/django_postgresql/settings.py

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

LCU/Maintenance/DBInterface/monitoringdb/serializers/rtsm.py

LCU/Maintenance/DBInterface/monitoringdb/tasks.py

LCU/Maintenance/DBInterface/monitoringdb/urls.py

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

...Maintenance/DBInterface/monitoringdb/views/controllers.py

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

...w/maintenancedb_view/src/components/LatestObservations.js

...View/maintenancedb_view/src/components/StationOverview.js

...View/maintenancedb_view/src/components/StationTestView.js

...DB_WebView/maintenancedb_view/src/utils/highlightClass.js