PWGGA/GammaConv: add trainconfigs
PWGGA/GammaConv: add trainconfigs

fcolamar/AliPhysics,pchrista/AliPhysics,mpuccio/AliPhysics,rbailhac/AliPhysics,dmuhlhei/AliPhysics,fcolamar/AliPhysics,dmuhlhei/AliPhysics,nschmidtALICE/AliPhysics,rihanphys/AliPhysics,lcunquei/AliPhysics,fcolamar/AliPhysics,rbailhac/AliPhysics,lcunquei/AliPhysics,rbailhac/AliPhysics,nschmidtALICE/AliPhysics,rbailhac/AliPhysics,AMechler/AliPhysics,SHornung1/AliPhysics,lcunquei/AliPhysics,alisw/AliPhysics,pchrista/AliPhysics,victor-gonzalez/AliPhysics,fbellini/AliPhysics,rbailhac/AliPhysics,amaringarcia/AliPhysics,adriansev/AliPhysics,mpuccio/AliPhysics,pchrista/AliPhysics,nschmidtALICE/AliPhysics,amaringarcia/AliPhysics,rbailhac/AliPhysics,adriansev/AliPhysics,rihanphys/AliPhysics,mpuccio/AliPhysics,fbellini/AliPhysics,AMechler/AliPhysics,fbellini/AliPhysics,adriansev/AliPhysics,fcolamar/AliPhysics,hzanoli/AliPhysics,rihanphys/AliPhysics,alisw/AliPhysics,lcunquei/AliPhysics,alisw/AliPhysics,rihanphys/AliPhysics,dmuhlhei/AliPhysics,adriansev/AliPhysics,fbellini/AliPhysics,fbellini/AliPhysics,rbailhac/AliPhysics,mpuccio/AliPhysics,alisw/AliPhysics,nschmidtALICE/AliPhysics,nschmidtALICE/AliPhysics,dmuhlhei/AliPhysics,AMechler/AliPhysics,alisw/AliPhysics,lcunquei/AliPhysics,mpuccio/AliPhysics,fbellini/AliPhysics,hzanoli/AliPhysics,amaringarcia/AliPhysics,rihanphys/AliPhysics,SHornung1/AliPhysics,SHornung1/AliPhysics,lcunquei/AliPhysics,pchrista/AliPhysics,amaringarcia/AliPhysics,fcolamar/AliPhysics,nschmidtALICE/AliPhysics,SHornung1/AliPhysics,lcunquei/AliPhysics,rihanphys/AliPhysics,victor-gonzalez/AliPhysics,fcolamar/AliPhysics,mpuccio/AliPhysics,amaringarcia/AliPhysics,dmuhlhei/AliPhysics,pchrista/AliPhysics,adriansev/AliPhysics,hzanoli/AliPhysics,alisw/AliPhysics,AMechler/AliPhysics,rihanphys/AliPhysics,pchrista/AliPhysics,hzanoli/AliPhysics,victor-gonzalez/AliPhysics,hzanoli/AliPhysics,SHornung1/AliPhysics,adriansev/AliPhysics,AMechler/AliPhysics,dmuhlhei/AliPhysics,dmuhlhei/AliPhysics,pchrista/AliPhysics,hzanoli/AliPhysics,alisw/AliPhysics,nschmidtALICE/AliPhysics,amaringarcia/AliPhysics,victor-gonzalez/AliPhysics,adriansev/AliPhysics,fbellini/AliPhysics,SHornung1/AliPhysics,AMechler/AliPhysics,victor-gonzalez/AliPhysics,hzanoli/AliPhysics,victor-gonzalez/AliPhysics,mpuccio/AliPhysics,AMechler/AliPhysics,victor-gonzalez/AliPhysics,fcolamar/AliPhysics,SHornung1/AliPhysics,amaringarcia/AliPhysics