feat(templating): refactoring template variable handling for variables that change on time refresh, closes #5021

public/app/features/dashboard/dashboard_ctrl.ts

@@ -87,6 +87,7 @@ export class DashboardCtrl {
       };
 
       $scope.templateVariableUpdated = function() {
+        console.log('dynamic update');
         dynamicDashboardSrv.update($scope.dashboard);
       };