Scripting Support

[lragnarsson]

Would be nice in the future!

A first goal could be to expose some model and light functions such as move to a scripting language.

I found an implementation of Scheme which is made for this purpose called Guile

It would be nice to have script files which can move things, trigger animations and such. Could also have functionality triggered by user input. Seems simple enough to also support a REPL for calling functions at runtime :)