Add Generator for NeNe based on EPOS4

Author: alcaliva

MC/config/examples/ini/GeneratorEPOS4NeNe536TeV.ini

@@ -0,0 +1,12 @@
+#NEV_TEST> 1
+[GeneratorExternal]
+fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/examples/epos4/generator_EPOS4.C
+funcName=generateEPOS4("${O2DPG_MC_CONFIG_ROOT}/MC/config/examples/epos4/generator/NeNe_536TeV_EPOS4.optns", 2147483647)
+
+[GeneratorFileOrCmd]
+cmd=${O2DPG_MC_CONFIG_ROOT}/MC/config/examples/epos4/epos.sh
+bMaxSwitch=none
+
+# Set to version 2 if EPOS4.0.0 is used
+[HepMC]
+version=3