Dactyl Lynx keyboard

# The Dactyl Lynx Keyboard

The Dactyl Lynx is a parameterized, split-hand, concave, columnar, ergonomic keyboard.

This is my fork/rewrite of [the original Dactyl][]. I've changed a few things:
* Rewrote the generating code in [Python][] instead of Clojure, using [SolidPython2][] and [spkb][].
* Rotated thumb clusters to be close to vertical (inspired by [the Dactyl-ManuForm][] and the way my thumbs move; see also Viktor Eikman's [DMOTE][] and [Concertina][] keyboards)
* Steeper tenting angle
* 1U or 2U keycaps - easy to source
* A new adjustable skeletal design (which will probably change once I solidify the physical placement of the wells, but I'll likely keep around as an option)
* Modified keyswitch holes to support [Kailh hot-swap sockets][]

[the original Dactyl]: https://github.com/adereth/dactyl-keyboard
[Python]: https://www.python.org/
[SolidPython2]: https://github.com/jeff-dh/SolidPython/tree/master-2.0.0-beta-dev
[spkb]: https://github.com/whitelynx/spkb
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