Sliding Drawer

### Edit: I've added a new drawer box file where I've filled in the top left corner that will fill in the section that was removed from the drawer to clear the belt tensioning assembly and will look better in the closed position.

My 1st ever design.
This is for the Ender 3 Pro only as the standard 3 has shorter rubber feet and the drawer box mounting hole wouldn't line up with the frame slot, sorry. Support is only required for the screw holes with this project. Print the drawer outer box orientated with the opening facing up, print the inner drawer flat as it would sit when in use and print the knob upright. At the 0.12 cura v4.5 setting, just the outer box took 17hrs, I'm a sucker for quality not speed.

Yes the angled slopes at the mounting lugs are ugly but the slopes delete the need for support for the lugs plus once fitted, outa sight-outa mind. With this in mind, DO have supports turned ON and set to 60 degrees so the screws holes will receive support and be the correct s