2.1.1-rc.1

Add Diagnostics Events (#1194)

* Basic Dashboard events

dashboard click, filters selected

* Add alert panel explore link event

* Add device group events

Add events for create/edit device groups

* Add rules page click event

* Add Help and Refresh events

add events for help dropdown. Also add event when refresh is clicked

* Add map click event

* Style fixes

Style fixes. Fix issue with new version of link--doesn't work for external links. Switch to <a> instead

* addressed comments

style fixes

* Remove unused code

* Address comments

style fixes, some renaming