Axis gui sim configs for gantry applications
using 2 joints for the Y coordinate.

Use trivkins coordinates=XYYZ kinstype=BOTH

X: joint0
Y: joint1 and joint2
Z: joint3

gantry.ini    basic gantry demo (in)
gantry_mm.ini basic gantry demo (mm)

gantry_jjog.ini demo for jogging joint1 and joint3 (in)
