add unity doc.

unity/PICO-Unity-Integration-SDK-release_3.4.0/Enterprise/Scripts/Enums/StartVRSettingsEnum.cs

@@ -0,0 +1,13 @@
+namespace Unity.XR.PICO.TOBSupport
+{
+    public enum StartVRSettingsEnum
+    {
+        START_VR_SETTINGS_ITEM_WIFI=0,
+        START_VR_SETTINGS_ITEM_BLUETOOTH=1,
+        START_VR_SETTINGS_ITEM_CONTROLLER=2,
+        START_VR_SETTINGS_ITEM_LAB=3,
+        START_VR_SETTINGS_ITEM_BRIGHTNESS=4,
+        START_VR_SETTINGS_ITEM_GENERAL=5,
+        START_VR_SETTINGS_ITEM_NOTIFICATION=6
+    }
+}