add LCT200 Library (#4244)

SikongJueluo · web-flow · commit 4baf739e69ae · 2024-03-21T13:42:59.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -6796,3 +6796,4 @@ https://github.com/floatplane/Ministache
 https://github.com/dvelaren/ThingworxESP32
 https://github.com/alunit3/ServoESP32
 https://github.com/fire1/CmdSerial
+https://github.com/SikongJueluo/LCT200
