Adds SparkFun_AS7343_Arduino_Library (#6393)

Author: lewispg228

repositories.txt

@@ -6329,6 +6329,7 @@ https://github.com/sparkfun/SparkFun_AS7265x_Arduino_Library
 https://github.com/sparkfun/SparkFun_AS726X_Arduino_Library
 https://github.com/sparkfun/SparkFun_AS7331_Arduino_Library
 https://github.com/sparkfun/SparkFun_AS7341X_Arduino_Library
+https://github.com/sparkfun/SparkFun_AS7343_Arduino_Library
 https://github.com/sparkfun/SparkFun_ATECCX08a_Arduino_Library
 https://github.com/sparkfun/SparkFun_ATSHA204_Arduino_Library
 https://github.com/sparkfun/SparkFun_AVR_ISP_Programming_Library