* first set of changes to experiment the registration of cms related apis
* Adding cms service entry to workbench
* Adding basic functionality for add remove reg servers and group
* Returning relative path as part of RegServerResult as string
* initial extension
* cleaned building with connecting to server
* get list of registered servers
* progress with registered servers tree
* cms base node with server selection
* removed unused services
* replaced azure stuff with cms
* removed cmsResourceService
* list servers progress
* Removing the cms apis from core. Having mssql extension expose them for cms extension
* create server working fine
* initial expansion and nodes
* Propogating the backend name changes to apis
* initial cms extension working
* cached connection needs change in api
* connect without dashboard in proposed
* Fixing some missing sqlops references
* add registered server bug found
* added refresh context menu option
* added payload
* server description not disabled after reject connection
* added more context actions and action icons
* added empty resource and error when same name server is added
* fixed connection issues with cms and normal connections
* added initial tests
* added cms icons
* removed azure readme
* test script revert
* fix build tests
* added more cms tests
* fixed test script
* fixed silent error when expanding servers
* added more cms tests
* removed cmsdialog from api
* cms dialog without object
* fixed theming issues
* initial connection dialog done
* can make connections
* PM asks for strings and icons
* removed search
* removed unused code and fixed 1 test
* fix connection management tests
* changed icons
* format file
* fixed hygiene
* initial cr comments
* refactored cms connection dialog
* fixed bug when switching dialogs
* localized connection provider options
* fixed cms provider name
* code review comments
* localized options in cms and mssql
* localized more options
* 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
* Added data service context menu: file related operations. All new files are ported from SqlOpsStudio. Will remove these functionality from SqlOpsStudio.
* Used the existing constant hadoopKnoxEndpointName
* Rename nodeType name from hdfs to bdc. So we can have file context menu in both mssql and SqlOpsStudio. Need to add "Create External Table from CSV" support for bdc nodeType
* Rename bdc to mssqlcluster
