Start preparing for Nfa manipulations of Products
Product.ToNfa implemented
Succesfully tested converting a slightly complex NFA to Exemplars
All Exemplar-NFA round trip tests pass!
Fix bug in converting sequence to NFA.
Can now organize RecognizerGraph
RecognizerGraph now works pretty well
Fix add bug causing lines to not be quite right.
RecognizerGraph is working pretty awesomely
RecognizerGraph can now handle improper NFAs, and works for a wide variety of complexities.
Graph Editor now working pretty well
First test of Nfa to Exemplars in GUI successful
Some bugs
Some algorithm improvements, UI improvement.