playing with HoloLens
- followed tutorial from https://developer.microsoft.com/en-us/windows/holographic/holograms_100
- gitignore from https://github.com/Microsoft/GalaxyExplorer/blob/master/.gitignore
Note that I didn't check-in the generated Visual Studio solution, you will still need to follow the Chapter 4 - Export from Unity to Visual Studio part of the tutorial.