Integrating InertiaCube and Vicon data

[roman_suvorov]

Thanks farshizzo! This seems to work, although the current performance is pretty awful, I estimate the animation lag of ~ 300 ms which is quite bad given that at ~ 100 ms some subjects already experience symptoms of motion sickness.

farshizzo, would you mind looking at the whole script? I'll PM or email it to you, whichever one you find better. Thanks again!