Add submission # 3657

#3657

Author: ArduinoBot

registry.txt

@@ -6537,3 +6537,5 @@ https://github.com/Frai13/EasIno.git|Contributed|EasIno
 https://github.com/boeserfrosch/GuL_TI_Humidity.git|Contributed|GuL_TI_Humidity_HDC10XX
 https://github.com/dev-board-tech/lvglCpp.git|Contributed|lvglCpp
 https://github.com/dejwk/roo_collections.git|Contributed|roo_collections
+https://github.com/facts-engineering/PCF8563_RTC.git|Contributed|PCF8563_RTC
+https://github.com/facts-engineering/AT24MAC_EEPROM.git|Contributed|ATMAC_EEPROM