Add submission # 7104

#7104

Author: ArduinoBot

registry.txt

@@ -8504,3 +8504,4 @@ https://github.com/Hamas888/ChronoLog.git|Contributed|ChronoLog
 https://github.com/RobTillaart/Logic.git|Contributed|logic
 https://github.com/dejwk/roo_locale.git|Contributed|roo_locale
 https://github.com/4project-co-il/PlugAndPlay.git|Contributed|PlugAndPlay
+https://github.com/geekfactory/GFLED.git|Contributed|Geek Factory GFLED Library