Add submission # 6804

#6804

Author: ArduinoBot

registry.txt

@@ -8300,3 +8300,4 @@ https://github.com/milad-nikpendar/initBuzzer.git|Contributed|initBuzzer
 https://github.com/milad-nikpendar/initGT911.git|Contributed|initGT911
 https://github.com/gvp-257/SendOnlySerial.git|Contributed|SendOnlySerial
 https://github.com/satoyon/PFNFont.git|Contributed|PFNFont
+https://github.com/jaikulk14/MQGasKit.git|Contributed|MQGasKit