Callisto II - Floppy Disc Mod

Remixed from the Callisto II: https://www.thingiverse.com/thing:4846997
WARNING!!!! THIS HAS NOT BEEN TESTED YET!!! I have only created the space to hold most standard 3.5 floppy disk readers. The one I used for reference can be found here:
https://www.amazon.com/External-Floppy-Portable-Windows-Required/dp/B00RXEWOAA/ref=sr_1_5
Changed the front two pieces to be able to (hypothetically) hold a standard floppy disk reader. I liked the reader on the Callisto I, so I figured I'd bring it over to the Callisto II. I made no other changes though, so no worries about anything else!