Additional command line option to reduce memory usage and output file size of the large moves.csv. Also can suppress generation of "bigchart" plots, which get unreadably dense anyway for large data sets.
Coverage remained the same at 71.827% when pulling 76ea7f5417f91b75b3780151f3dc1e97c3497da0 on analyze-pos-options-for-large-dataset into 6ea6ab4fd66b20471819dc340e986ca7e749428d on master.
Additional command line option to reduce memory usage and output file size of the large moves.csv. Also can suppress generation of "bigchart" plots, which get unreadably dense anyway for large data sets.