Filter Easy (#4404)

A collection of easy-to-use digital filters

Author: Sam4uk

repositories.txt

@@ -5260,6 +5260,7 @@ https://github.com/salvadorrueda/SerialMP3Player
 https://github.com/sam-peach/Adafruit_SSD1306_EMULATOR
 https://github.com/Sam4uk/CRSF
 https://github.com/Sam4uk/Password
+https://github.com/Sam4uk/Filter.Easy
 https://github.com/samelement/ACS-M1128
 https://github.com/samverstraete/TimerFour
 https://github.com/Samyz/CESmartCamp