45 degree gussets for 2020 extrusion.

The one sided offset was designed so I could mount it on a FolgerTech 2020 i3 under the Z motor mounts.

I'll be uploading a bunch of different variations of this over the next couple of days.

The standard ones (without short or long in the filename) fit inside a 100mmx100mm square.

The two sided one probably does not add a lot of strength and takes much longer to print due to the support that is needed. But it looks cool.

I have only test fit the one sided one. I'll secure it into place tonight to make sure it fits.