Created by: zeffii
add epsilon in draw_buttons_ext ( N Panel )
resolve these: https://github.com/nortikin/sverchok/issues/1622 https://github.com/nortikin/sverchok/issues/1302
What does it do?
The intended scenario for intersect edges was objects that are no bigger than 20 meters^3 ... buildings. in general. all the way down to just below the milimeter range. The epsilon slider lets you sacrifice decimal place precision in order to work on large scale.
this also makes a new (duplicate) of the cad module. There may be some of .blends around that still rely on the old intersect edges so I won't remove that just yet.