Aoskim

More reorg:
- in "simulation assistance" section (does this need to be renamed?), put cycamore first. 
- melded (squashed?) the framework structure section with the ABM section because it initially came from the intro and thus served as a great intro to the section with no rewording

Added a more accurate intro section to methods and implementation (please edit brutally!)

Skimmed otherwise. Fixed figure captions, stuff like that.

STILL CANNOT FIGURE OUT SUBSUBSECTION LABELING PROBLEM!!!!! HELP!
(anyway, I know you've got lots of other things going on right now. How about I pull this PR and do my own edits regarding the thoughts it provoked in me?)