Update release_notes.txt

Author: yaabukwa

release_notes.txt

@@ -3,11 +3,13 @@ Realsense ID version 0.45.0
 * New firmware release - version 7.9.1.300
 	* Frontal policy support
 	* Spoof detection enhancements
+	* Added sunglasses detection hints in enroll & authentication flows
 * New host SW:
 	* Add Android wrapper back to list of supported wrappers
 	* Allow updating firmware using Android wrapper
 	* Also add "Added power off dialog to viewer"
- 
+	* Added sunglasses detection hints in enroll & authentication flows
+
 
 Realsense ID version 0.42.0
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