EyeTracking/OpenXR.md

+OpenXR Eye Tracking can support multiple devices, see [devices list](https://github.com/mbucchia/OpenXR-Eye-Trackers/wiki#compatibility).
+
+To install ``OpenXR Eye Tracker`` follow the instructions in this [wiki](https://github.com/mbucchia/OpenXR-Eye-Trackers/wiki)
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