Add submission # 5552

#5552

Author: ArduinoBot

registry.txt

@@ -7670,3 +7670,4 @@ https://github.com/SWITCHSCIENCE/QZSSDCX.git|Contributed|QZSSDCX
 https://github.com/Geekble-Maker/Geekble_MotorOrgel.git|Contributed|Geekble_MotorOrgel
 https://github.com/median-dispersion/Non-Blocking-Melody.git|Contributed|Non-Blocking Melody
 https://github.com/baaaaan1/EEPROMHandler.git|Contributed|EEPROMHandler
+https://github.com/rei-vilo/PDLS_EXT4_Basic_Matter.git|Contributed|PDLS_EXT4_Basic_Matter