* initial commit: added cluster status notebook and dashboard task
* following the previous naming conventions
* endpoint widget changes to accomodatw naming changes
* management-proxy/mgmtproxy chnages
* updates to address the comments and added the new copy image with hover text.
* added user select for making the table selectable
* localize changes
* added the final documented notebook
* reset execution_count to 0 for all cells
* style changes
* updated the url to point to private repo
* Spark features are enabled
* Fixed as PR comments
* minor change
* PR comments fixed
* minor fix
* change constant name to avoid conflicts with sqlopsextension
* sqlContext to context
* Changed tab name to SQL Server Big Data Cluster
* Added isCluster to ContextProvider to control display big data cluster dashboard tab
Ported New/open Notebook code to mssql extension and enable them in dashboard
* Fixed tslint
