Parameterized Card Tray Insert

A customizable Card tray.

The code will automatically slant the cards to make them fit. Basically it does an Inverse Cos of the (box height / card Height).

The length is a sum of the slots plus the extra due to the slant of the cards and thickness of the dividers. You can also create multiple rows.

The code can also put labels on the sides to match the slots, However an array of strings seems to make Customizer Barf so the variable is commented out. If you download the scad file you can uncomment the one line and add in your labels. Its only recommended if you use a single row. If there are multiple rows it will be on the divider rows as well.

The bottom opening size can now be controlled. Set it to 0 if you don't want any opening on the bottom.

The front of the box can either be vertical or slanted to match the other dividers. Much more stylish slanted.

The last divider now lines up with the very end of the box, But I had to add a 0.2 fudge factor. Haven't quite fig