Updated readme and subJob.sh for LightYieldEDep

Updated the readme and job submission script for the light yield energy
deposition simulation.
Added a 7-Li (B10 rxn product) example

Added an example for the B-10 rxn product 7-Li
Increase number of events

Wanted to tighten up the confidance bounds by increasing the number of
events.
Fixed minor error in qsub command
Running the rxn products of B-10 and Li-6

Setup the demoRun to run the energies of the reaction products of B-10
and Li-6