Update 3D model of drone to better reflect new IRL version
Merge branch 'dev' of https://github.com/ConnectedMachines/TesselDrone into website

Conflicts:
	client/threejs_visualizer/threeDirectives/droneModel.js
fix shutter in dronemodel attitude changes; refactor code to be lighter
Merge pull request #52 from kokobeens/website

Update drone easing and make dronemodel code lighter