New binning from DailyPythonScripts/pull/120

New binning from [DPS/pull/120](https://github.com/BristolTopGroup/DailyPythonScripts/pull/120).
This is derived from the BLT fine-binned unfolding histograms, which is potentially affected by [NT/issues/103](https://github.com/BristolTopGroup/NTupleProduction/issues/103).