Updated usage version of Unity Editor to 5.5.2.f1. (HoloToolit-Unity1.5.6.0 OpenCVForUnity2.1.6)

Changed directory structure.

Author: EnoxSoftware

…ensWithOpenCVForUnityExample/Scenes.meta …orUnityExample/HoloLensArUcoExample.metaAssets/HoloLensWithOpenCVForUnityExample/Scenes.meta renamed to Assets/HoloLensWithOpenCVForUnityExample/HoloLensArUcoExample.meta Assets/HoloLensWithOpenCVForUnityExample/Scenes.meta renamed to Assets/HoloLensWithOpenCVForUnityExample/HoloLensArUcoExample.meta

@@ -129,7 +129,7 @@ public class HoloLensArUcoExample : MonoBehaviour
         /// </summary>
         Mat rgbMat;
 
-        // Camera matrix value of Holelens camera. (this value is not generated by camera calibration)
+        // Camera matrix value of Holelens camera of 896x504 size. (this value is not generated by camera calibration)
         // (can adjust the position of the AR hologram with the values ​​of cx and cy)
         private double fx = 1038;
         private double fy = 1037;