recursively get all nodes up front; " => '
build up model_config from flattened list
integrate Tarjans; need to modify Python
fix the reference order
Cleanup, refactor; Chrome is throwing an ex

but Webstorm runs fine.
Refactor and Cleanup Tarjans
fix function definition
fix iteration implementation
refactor, cleanup.

this generates a 'new' format of a model_config.json; still need to
update the python script to use it properly and keep track of plots =>
ports
incorporate external Tarjans file
use Tarjans priority in solver;
update templates to use Tarjans output
run combine_templates
map objects to plots, update templates
zip all results
merge from master