fridge door clip for temperature sensor

I have wireless (433MHz) sensors in the fridge/freezer to log for the home automation, as well as warn if they get too warm. Previously they were just lying around, but I figured I could clip them to the door.

It's one upper clip and one lower clip part. It can be customized, openscad file is there.

The sensor I use is Telldus and the fridge is an Electrolux.

Note that it needs new enough openscad with `rotate_extrude(angle=n)` support.