WIP: Alive v7 body micromovements (Patreon)

Next plugin update is looking promising! I had a quick try at body micromovements in the past with the AEdoll plugin but it was not a great implementation for that, there the movements are more like body spasms and iirc I did nothing for the head - which is the most important body part for immersion. For Alive I tried to make these movements more realistic and concentrated more on the subtle head movements. It's far from perfect but a big step forward nonetheless