Make the JSON content of .pt2 files easier for other programs to use #368
Description
There are at least a couple issues with how scores are serialized to JSON that make it harder for other programs to import
- enums are serialized as integers (0,1,2 etc) which are mysterious without looking at the C++ source
- bit flags (e.g. for
Position::SimplePropertyare serialized as a string of 0s and 1s that is awkward to figure out and deal with
There may be other issues, so we should review the JSON contents to look for anything odd