openConnect on Multiboard snaps

Attaches an openConnect connector to a Multiboard snap in order to be able to mount openConnect accessories onto a Multiboard. Optionally includes connectors offset ±3 mm in the X and Y directions, to make it possible to mount openConnect accessories printed at 28mm spacing on a Multiboard (25mm). The photo shows this setup. Both “directional” and “hook” snap versions are included. Note that the hook snaps can only be printed either folded or with supports. Both are included in the 3mf file. I usually print these with 0% infill, but if you want to play it safe, bump it back to the default 15%.