STL / unsliced files and slicer settings for firmware examples

[andypiper]

The two built-in prints (keychain and touch stylus) are useful demos. The keychain shows a quick and detailed small print, I guess the touch stylus is really there to show the maximum height of a print rather than anything else.

As far as I can see these are only available in inside the firmware / as code in the .ino files. Could the original designs and settings for slicing them be provided too? I think they would be helpful learning resources.