RADDS case remixed

Remixed from /thing:1637656. I like that design a lot but it had few issues and the original designer does not seem to respond to comments.
Changes I made mainly
-Widened screw posts so they allow to be thread tapped.
-Added variant for a 3030 frame.
-Cleared the label on the lid and made it a bit taller so it can be used with 10mm fans as well.

Read the description of the original thing.
!!! Mind you - you can't put in the DUE and RADDS while stacked !!! - you first screw DUE to the botom of the case and then carefully, using diagonally angled movement insert and stack RADDS on top.
Look through the screwdriver holes how the pins align before applying any downwards force!
Carefully think about the microstepping you plan to use - now and in the future - and make sure you set the switches on the bottom of RADDS accordingly before you insert it into the case - It can be very tricky to get it out of the box afterwords, though not impossible. If that is needed anyway