Add submission # 4466

#4466

Author: ArduinoBot

registry.txt

@@ -7009,3 +7009,4 @@ https://github.com/hydra/arduino-ICM42605.git|Contributed|ICM42605
 https://github.com/cwru-greener-pastures/Heltec_LoRa_OLED_Examples.git|Contributed|Heltec_LoRa_OLED_Examples
 https://github.com/Gissio/mcu-renderer.git|Contributed|mcu-renderer
 https://github.com/Gissio/mcu-max.git|Contributed|mcu-max
+https://github.com/RCMgames/BSCD.git|Contributed|byte-sized-encoder-decoder