KL-1 Russian Calculator Case

/*This is still very much in progress. I don't really recommend you take it as-is to be a perfect product. Just something I tinkered with as I was learning openSCAD and the Customizer. I decided to go ahead and make it public anyway. If you have a KL-1 and make this case for it, please post your MAKE! And enjoy!
Update (4-18-19): I generated and added stl models that you can download directly without running customizer if you want. I recommend that you slice and print the top and bottom separa