* Initial commit
* Fix up QueryEventType
* Making query history visible in view and open query command (#6479)
* Add QueryInfo to query event events
* Pull actual query text/connection info for displaying
* cons and expand (#6489)
* Making query history visible in view and open query command
* expand and icons
* Failure icon enabled (#6491)
* Making query history visible in view and open query command
* expand and icons
* failure icon enabled
* Minor cleanup
* Open query with connection and add run query (#6496)
* Add initial query-history extension
* Fix issues caused by master merge, cleanup and add query-history extension (#6567)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child nodes (#6568)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child node expansion
* Layering movement and add delete action (#6574)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child node expansion
* Some layering movement and add delete action
* Move query tracking into service (#6578)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child node expansion
* Some layering movement and add delete action
* Move query history tracking into service
* Add comment
* Fix actions
* Remove unnecessary type
* cleanup
* Remove unused section of README
* Fix merge issues and address PR comments
* Fix compile and tslint errors
* Change startup function name
