The histogram's gradient is set in makeAllPlots.C starting line 277

TODO:

• Convert to struct wrapper.
• Get rid of the blue histogram outlines, see line 459 PrettyHist
• Use Gradients See any that you like? https://root.cern/doc/master/classTColor.html#C06
• Tune Gradients
• Refrase color bars for low N unique testers, using testerID.
• Display N unique testers
• Display sample N
• Make white not actually be white. See newTCanvas in CMSStyle.C
• Make a dark mode that doesn't look terrible bkg color: TColor::GetColor(0.188f, 0.22f, 0.255f) text color: TColor::GetColor(0.847f, 0.871f, 0.914f)
• Make a strip mode for webpage integration
• Guard against '/' in histogram names.
• Turn settings into a json or TOML config file to avoid compilation time.
• Add TArrow to harmonic mean
• Add datetime stamp
• history sequences for animation
• making the option for the output files have a zero padded six digit prefix of the hmff of the whole dataset.