DRILL-5172: Display elapsed time for queries in the UI
Displays the elapsed time for running queries and the total duration of completed/failed/cancelled queries in the list of query profiles displayed, and within a query's profile page as well.
The query runtime is displayed in '[hr] [min] sec'.
e.g. A duration of 25,254,321ms is displayed 7 hr 00 min 54.321 sec
This closes #721
