[feature] add DSL for writing simple applications

[raisjn]

The idea is to let people write apps without having to compile anything - instead they call into a binary that can draw on screen
and return user input to the app

[raisjn]

the prototype for this is underway, but figuring out what a good language to write apps in is troublesome,

[raisjn]

this is simple. nao package manager was written in it