Change input file name.
Update compare script.
Add particle counter to histogrammer.
Remove old neutrino names.
Add charged leptons to histogrammer.
Remove general histogram vector (overengineered).
Add compare function for proper ordering.
Add gammas.
Add protons and neutrinos.
Store all histograms.

Those flagged with `false` are stored in the `others` subdirectory.
Change vacuum radius.

Now the muons also all decay. Neutrons don't however.