* Add wire posts * Add wire posts for the thumb. * Move teensy screw insert back * Thicken wire posts * Add model * Add in a projection for the bottom plate * Improved (but not perfect) support for Maltron spacings * Factor out the common code in key-place and key-position * Add another screw insert for a standard-size Teensy * Create a left-side model * 5x6 version with less tenting