1. Refactored camera manager, 2. Made an opencv manager to handle loads (need to update warp manager to support), 3. Added back picarus manager (not recommended for use yet)

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Updated with opencv init and initial code for artags

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Added new picarus model syntax

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Add iBeacon library and ws manager
Add iBeacon service
Instantiate iBeacon service if we have btle support
Add subscription for iBeacons
Use ranging for multiple iBeacons
Use ranging for multiple iBeacons