Improve qsub to be configured and run from command line

Better import of sapphire.corsika.particles
Improve instructions in docstring
Automatically use 96h walltime for long queue
Define energy in log10(E[eV]) instead of log10(E[GeV])
Add option for azimuth (defined as the direction the shower comes from)
Update queue names, qlong -> long, add express and generic
Add more CORSIKA executables
Rename the function batch_run to run
More verbose variable names