* Add keybindings to explore, allow override of dashboard model update for explore update
* Remove edits to Dashboard Model, add definition when url params should be updated
* Add tests
* Add and expose util function instead of bringing in unrelated library do not define explicit path to library file
* Use more generic model for TimeSrv
* Remove url utility functions, use javascript function instead
* Break out TimeModel into new type and bring it in
* condense object creation
