Add AD7747 (#4985)

DannyRavi · web-flow · commit 787c67f130b4 · 2024-08-14T21:34:59.000Z
Library for Analog devices AD7747 family Capacitive sensing.
diff --git a/repositories.txt b/repositories.txt
@@ -7267,3 +7267,4 @@ https://github.com/DouglasFlores-fun/SimpleLogger
 https://github.com/KobaProduction/AvrFHT
 https://github.com/cgobat/spartan-edge-esp32-boot/
 https://github.com/sierramike/HomeAssistantMQTT
+https://github.com/DannyRavi/AD7747
