VRPoleOverlay v1.2.0

Reduced CPU usage and fixes overlay being invisible on SteamVR 2.15.
Previously the inner surface of the cylinder was visible - it's now flipped to show the outer surface.

VRPoleOverlay v1.1.0

New features:

• Use Color of SteamVR chaperone. On by deafult, toggleable via configuration.
• Use Height of SteamVR chaperone. On by deafult, toggleable via configuration.
• Distance fade - only show the pole when close to it. 2 parameters to tweak range.

Fixes:

• Improved handling of trigger presses with multiple controllers.