Tester-Card creation

Hi,

as we need to have an easy and fast way to test the Pyra boards for defects, I'd like to start working on a Test- and OS-Flasher-Card that will also be used by GC to preinstall and test the units on mass production.

Similar to the one on the Pandora: https://cloud.openpandora.org/index.php/s/HiXoyEsaXryhx20

Basically, it boots up a minimal kernel and filesystem (takes 2 seconds) and then starts the initialize.sh-Script.

This is something I could work on with a little help.

Nikolaus already has a collection of scripts for testing and notaz already adopted the input tester.

I can work on the test and scripts file, but I need someone who can create the basic filesystem for booting and testing.

Who can help me there? :)