Implement player network spawning and position synchronization

Assets/HurricaneVR/Framework/Scripts/Core/Grabbers/HVRForceGrabber.cs

@@ -103,7 +103,7 @@ namespace HurricaneVR.Framework.Core.Grabbers
         private bool _canQuickStart;
         private Coroutine _additionalGrabRoutine;
         private HVRGrabbableHoverBase _grabIndicator;
-        private Transform _anchor;
+        public Transform _anchor;
         private Rigidbody _forceRB;
 
         public float VelocityMagnitude => HandGrabber.HVRTrackedController.VelocityMagnitude;

Assets/HurricaneVR/Framework/Scripts/Core/Grabbers/HVRHandGrabber.cs

@@ -407,7 +407,7 @@ namespace HurricaneVR.Framework.Core.Grabbers
 
         private Vector3 _pusherSize;
         private bool _pushing;
-        private GameObject _anchor;
+        public GameObject _anchor;
         private Rigidbody _forceRB;
 
         private bool _swappingGrabPoint;