Modified Prusa Enclosure PSU Holder - Outside Table Leg

Note from 3/2/19: I was going back over this thing to add some photos of my make and remove the "In Progress" marker. I got confused about which files were what, so I removed them all and re-added them all. So even if the files seem new, they are just the same old files.

I've added photos of the up side down (USD) version of this PSU holder. I was able to use this version because I have two of the IKEA LACK enclosures on top of each other. I have not actually printed the right side up (