Optimized Order of Transformation-Checking in ChordNGram

Now it checks first triads a P5 then P4 away (major then minor), then
the single L, P, and R transformations, *then* all the others.
Improvements to Experimenter, ChordsLists, ChordParser

- Updated chord-naming method
- ChordsThings now use JSON
- Uncommented Uncrashable-Experimenter thing