Add bundles generator from corsika files

Adds generator module which allows to generate particles from CORSIKA raw files. To run generator use such options:

--generator CorsBunGen : to use that module

--CorsBunGen.filename DAT000001 : CORSIKA file to read

--CorsBunGen.EAS 1 : EAS to read

--CorsBunGen.position 260 -400 : optional argument to change bundle center position

--CorsBunGen.azimuth 180 : optional argument to change bundle horizontal orientation

example DAT file link