created DHART webpage at SITES

[Peteri Szerlagi]

https://sites.google.com/view/usapublicsafety2a/home/new-hampshire/dhart-medevac

admin / legal info basically

looks like the Vermont helo is still owned and operated by DHART - not
by UVM - no matter how they have it painted or branded or labeled

note - the current photos at the UVM Critical Care Transport webpage
do show the helo with a DHART livery / paint job