Three New Samples

[sandrist]

(This announcement is from 09/30/2020) We have added three additional samples: a basic HelloWorld sample illustrating the simplest starting point for a \psi application, a more complex one demonstrating how to do some basic audio capture and processing to construct a simple voice activity detector, and a third sample that combines information from Azure Kinect with Cognitive Services vision and speech to detect objects that a person is pointing to.