preliminary unfold
Merge branch 'development' of github.com:InformationIntegrationGroup/Web-Karma into development
added a new project for karma research
testing virtuoso server
Merge branch 'development' of github.com:InformationIntegrationGroup/Web-Karma into development
style the group by
unfold dialog
fix small bugs on VWorksheet
Fix auto-scroll for Organize Columns
Merge branch 'development' of https://github.com/InformationIntegrationGroup/Web-Karma into development
Close connection to sail when publishing model
Fix for WK-95:Organize columns autoscrolling not working properly
Fix for WK-96: Organize columns no hiding nested columns
Fixed issue with OfflineGenerator not creating the n3 files.

Code was commented out.
removed old UI elements
Fixed UI callback issue with ExportCSV dialog
Checking created timestamp of published model to republish the model before fetching columns
implemented processing of response based on the content-type