Customizable parametric LED strip diffuser

thingiverse

Parametric diffuser for LED strips. Parameters (in milimeters) : * `length` - length of LED strip you want to cover (in my case, 50mm per segment) * `width` - width of the LED strip (usually around 10mm) * `height` - height of the LED strip, with diodes (in my case - 2mm) * `thickness` - thickness of the diffuser to be * `spacing` - distance between LED strip and the diffuser * `close_front` - should it have closing lid in the front (true/false) * `close_back` - should it have closing lid in the back (true/false)