Add submission # 5333

#5333

Author: ArduinoBot

registry.txt

@@ -7559,3 +7559,4 @@ https://github.com/gi0rg0sPapamichail/QuickESPNow.git|Contributed|QuickESPNow
 https://github.com/1e1/Arduino-FastTimer.git|Contributed|FastTimer
 https://github.com/jjlondonoc/AFE4950-Arduino-Library.git|Contributed|AFE4950
 https://github.com/D-314/IP2366-Arduino-Library.git|Contributed|IP2366
+https://github.com/RobTillaart/SWSPI.git|Contributed|SWSPI