add rapid-react-command-bot example

[BerkeSinanYetkin]

trafficstars

[BerkeSinanYetkin]

The tests fail because it registers pcm ports 0 and 1 as already in use even though they're not, I don't have the knowledge to tackle it.

Marking as ready for review since in simulation everything works as intended.

[virtuald]

Review of this will need to wait until the pure python commands have been updated.