random idea: consider alternative schema description formats

[pkieltyka]

https://github.com/jetpack-io/tyson looks pretty cool. I do like our RIDL format too however and I don't have too many issues with it, but perhaps tyson can be more expressive in some parts as a sort of json+typescript subset format.

[pkieltyka]

btw, here is another cool format to look at https://github.com/apple/pkl