added archive added 2023_gji model adjusted display observatories

webgeodyn/data/GHData.py

webgeodyn/models/model.py

webgeodyn/server/datahandlers.py

webgeodyn/server/server.py

webgeodyn/www/controller/exportTabController.js

webgeodyn/www/controller/globeTabController.js

webgeodyn/www/controller/mainController.js

webgeodyn/www/controller/obsTabController.js

webgeodyn/www/controller/spectraTabController.js

webgeodyn/www/controller/spherharmTabController.js

webgeodyn/www/controller/timeseriesTabController.js

webgeodyn/www/css/css.css

webgeodyn/www/index.html

webgeodyn/www/libs/EarthCoreVisu/earthcorevisu.js

webgeodyn/www/ui/measureDropdown.js

webgeodyn/www/view/export.html

webgeodyn/www/view/observatories.html