Issue Description

I just started getting to know the D415 and the RealSense SDK a few days ago. Since my main programming language is C# I was interested in finding and adding more examples to the existing C# example base.

Specifically more advanced examples like the rs-measure and object tracking found in the C++ examples would be nice. Currently the C# examples are quite basic and having more intermediate and advanced examples would make getting into RealSense easier.

Having seen what was included in the old RealSense interms of object tracking it would be welcoming to see some of this in RealSense2 SDK as open freeware.