Implement switch to allow additional clusterings in Comix
Currently, the first cluster-step for RS events has always to be given by the additional NLO-emission. This is may not wanted in 4F scheme calculations and for the treatment in #9 .
Currently, the first cluster-step for RS events has always to be given by the additional NLO-emission. This is may not wanted in 4F scheme calculations and for the treatment in #9 .