Magic workaround for exceeding 1.5m immersion boundary

Might be impossible to accomplish but keep an eye out for anything in Apple's documentation to reset the immersion central location if we are reaching its edge. Perhaps utilizing a combination of ARKit with immersion or if anyone has a Unity Pro sub check if they have found a way to do this.

ALVR server could store the location data temporarily and transpose the view to the new center if we can figure a way to reset location quickly.