Created new plots and updated old ones with corrected Monte Carlo data

Created by: Akshay-Vellore

This PR contains scripts for the overlaid 1-D histograms as well as for all of the previous 2-D histograms, now using the Fermi-corrected data. It also modifies the All-Energy vs. BRAN plots so that they include the whole distribution, as it turns out that a significant portion of the distribution gets cut out if the x-axis is only plotted out to 2 x 10^5 MeV, but completely fits in 4 x 10^5 MeV.