* WIP; Add some information on building a chip [skip ci]
* [docs] [ci skip] re-org chip/barstools docs
Also add macrocompiler flag descriptions
* [docs] Add MDF description [ci-skip]
* [docs] Address some of Abe and Harrison's feedback [ci skip]
* [docs] Update hierarchy/transform section [ci skip]
* [docs] Address all feedback except cost function [ci skip]
* [docs] Describe macro compiler cost function [ci skip]
Co-authored-by: John Wright <johnwright@eecs.berkeley.edu>
