modified: ELoss/Eloss.py made changes to generate a ELoss lookup table instead of Range and dE/dx
new file: ELoss/alpha_lookup_20MeV.dat
new file: ELoss/alpha_lookup_6.0MeV.dat
new file: ELoss/proton_lookup_20MeV.dat
new file: ELoss/proton_lookup_6.0MeV.dat