openvr for htc vive

# Triad OpenVR Python Wrapper This is an enhanced wrapper for the already excellent [pyopenvr library](https://github.com/cmbruns/pyopenvr) by [cmbruns](https://github.com/cmbruns). The goal of this library is to create easy to use python functions for any SteamVR tracked system. # Getting Started ```python import triad_openvr as vr import pylab as plt v = vr.triad_openvr() data = v.devices["controller_1"].sample(1000,250) plt.plot(data.time,data.x) plt.title('Controller X Coordinate') plt.xlabel('Time (seconds)') plt.ylabel('X Coordinate (meters)') ```