Unsupported ETK 800 EV 3.2

Hey guys, here's what's changed:

• Added high pitched (but quiet, it's not annoying) sound to emulate the noise you hear with E-Cars during low loads. Goes away at engine speeds >1200 RPM.
• Lowered sound level of electric engine noise. I found it to be overbearing and not true to the e-car experience.
• Updated jbeam files (body, suspension, etc) to the latest ETK-800's files from BeamNG.
• Updated interior screens to the current versions from BeamNG.
• Power meter (formerly the tachometer) now functions as such, taking throttle input instead of taking engine speed.
• Stability Control is disabled. I found a fatal bug that I could not get rid of; whenever stability control kicked in, the car would throw a fatal lua error - something about rev control not being able to function. I tried with default files and still had the issue - therefore it's disabled. Traction Control is still enabled and works fine.
• Slight transmission tweaks - better low end torque delivery on the base model.

Enjoy!