- lots of improvements of CamViewControls.js
 * cleaned up parameters of various classes
 * added cube corners class & handling
 * added basic callback system to gather selection
"subHelpers" info in main gizmo
 * added mapping between short names and long names
for orientations
 * added controlledCamera parameter to set orientation
on
 * various tweaks and improvements
 * attempted fixes for weird hovering offset (wip)
 * cleaned up code overall