Added initial sources for VRDemo
Add 'cmake-module/' from commit '64dd5c9c49becefa99d508ddae077b1f865cc5a5'

git-subtree-dir: cmake-module
git-subtree-mainline: f5b8ac6576fe573cc1af9acd56433ad1f8df0b94
git-subtree-split: 64dd5c9c49becefa99d508ddae077b1f865cc5a5
Delete references to external libraries