update fab file to add cloudlet panel at dashboard
update fab file to add cloudlet panel at dashboard

cmusatyalab/elijah-openstack,cmusatyalab/elijah-openstack,cmusatyalab/elijah-openstack,OpenEdgeComputing/elijah-openstack,OpenEdgeComputing/elijah-openstack,OpenEdgeComputing/elijah-openstack,OpenEdgeComputing/elijah-openstack,cmusatyalab/elijah-openstack