Add submission # 6845

#6845

Author: ArduinoBot

registry.txt

@@ -8317,3 +8317,4 @@ https://github.com/gvp-257/AnalogControlPanel.git|Contributed|AnalogControlPanel
 https://github.com/ayresnet/AyresWiFiManager.git|Contributed|AyresWiFiManager
 https://github.com/7semi-solutions/7Semi-L89HA-GNSS-Module-Arduino-Library.git|Contributed|7semi_L89HA
 https://github.com/felixardyansyah/FGV_CH224X.git|Contributed|FGV_CH224X
+https://github.com/cocoisarobo/skytraq-navic.git|Contributed|skytraq