Release 0.2.0

Fixed right thumb, all axes move, body in fixed position, demo bags for simulation.

What's Changed

• Move fingers by @snfeld in #2
• demo head movement by @snfeld in #3
• added all finger movement by @snfeld in #4
• right thumb moves with other fingers on all command by @snfeld in #5

Full Changelog: 0.1.1...0.2.0