Add submission # 7223

#7223

Author: ArduinoBot

registry.txt

@@ -8566,3 +8566,4 @@ https://github.com/tanakamasayuki/EmbedFS.git|Contributed|EmbedFS
 https://github.com/Bridgetek/EVE2-Arduino-Dev.git|Contributed|Bridgetek_EVE2
 https://github.com/Bridgetek/EVE2-2-Arduino-Dev.git|Contributed|Bridgetek_EVE2_2
 https://github.com/steinundfloete/MIDI-NRPN.git|Contributed|MIDI-NRPN
+https://github.com/arduino-libraries/Arduino_USBHIDHost.git|Arduino|Arduino_USBHIDHost