* Updated npm to support react hooks
* Added <QuerySelector />
* Changed selectQuery to also clear, completed 2->3 dots in msg, avoiding setSearching on stale rejection.
* Removed unused highlight lib
* [Widget Params] Split title and mapping editing
* [Widget Params] Restyled source editing
* [Widget Params] Switched parameter list to table style
* Displaying different labels and help phrases when changing type
Added link to knowledge base
Fixed issue with existing param default select value
* Refine Auth service: remove dead code and fix race condition
* Export services in CommonJS style
* Refine Users, Events and OfflineListener services
* Refactor Notifications service - rewrite to CommonJS
* Replace Angular service injection with imports in React components
* Fix Footer tests
* Events service -> recordEvent function
* CR1
