* usageinsights: record events for Explore queries
* usageinsights: make the source field optional
It is not logical to have it for an event like the dashboard-view
* usageinsights: add comment to Explore test
Explain why we are reversing a previous decision
* Updates queryResponse tests to include new cachedResponse bool
* Adds cachedResponse bool to QueryResponse
* Adds tests to assert the correct query counts (totalQueries and cachedQueries) are dispatched for data-requests
* Adds totalQueries and cachedQueries counts to the data-request events
* Adds new metrics and their descriptions to docs
* uses more descriptive variable name
* changes naming
* removes hyphen in docs
* extracts calculations to own lines prior to assignment
* Moving query stuff out of dashboard folder
* Moved more stuff
* Moving more stuff
* Update
* WIP test page
* Minor change
* Before big changes
* Fixed test