initial basic implementation
added \\item s, removed collapse for now
 charnged delimiter to hash to allow for inline tex
better recursive structure of bullets
cleanup
added italics, cleaned more up
 added experimental GADT stuff, probably not worth it for now
 added experimental GADT stuff, probably not worth it for now
added support for inline shell, moved things to IO Monad
streamlined syntax, added some experimental parallel bits to conv, of questionable value
added support for sections and paragraphs
split up work into extra modules
Merge branch 'master' of https://github.com/ezrosent/latexnodes