Add ToFFilter library (#6861)

* Update repositories.txt

* Update repositories.txt

Author: Mataas08

repositories.txt

@@ -8335,4 +8335,6 @@ https://github.com/NitrofMtl/DUERS485DMA
 https://github.com/NitrofMtl/DUE-ModbusDMA
 https://github.com/rahulstva/RS_ThingSpeak
 https://github.com/7semi-solutions/7Semi-ADXL335-Analog-Accelerometer-Module-Arduino-Library
+https://github.com/Mataas08/ToFFilter
 https://github.com/7semi-solutions/7Semi-INA260-Current-Power-Voltage-Monitor-Arduino-Library
+