Schematic drawing instantiate a common cathode RGB

[mattinew]

In built-in-examples/communication/ReadASCIIString schematic drawing a common cathode RGB LED is instantiated, while both in Hardware Required and in Code sections a common anode is intended.

[marqdevx]

Thanks @mattinew for spotting the issue!
We are on it ✏️

[marqdevx]

Fix merged
Thanks for the report! @mattinew 😄