Petfeeder Bridge for small printer

This is a remix of TriBeards Bridge V2 to be used to combine a surefeed feeder with an automatic kibble feeder: https://www.thingiverse.com/thing:6206548

I mainly adjusted this bridge to fit a smaller printer bed (I use a prusa mini with 18x18cm print bed). Fit and functionality is basically identical. I also made the hole inserts on the surefeed side bigger and added a screw hole. This way you can screw all of this on a wodden base plate which makes moving it for vacuum purposes and other things easier.