Shadow theater bundle for laser cutter (2D)

This is a remix of all shadow theater images that I found on Thingiverse, converted from STL format for a 3D printer into SVG format for a 2D laser cutter.

I used the following script in `~/Downloads/slicer.scad` in OpenScad to convert from STL to SVG:

```
// Copied from "Batch processing with OpenSCAD"
// http://jweoblog.com/?p=253

param1=0;
FileToLoad=param1;
echo(FileToLoad);
projection() import(FileToLoad);
```

and the following bash script to convert all files in the Down