fix polydisp in lamellarPS; fix S(Q) in that and also lamellarPS_HG
fix polydisp in lamellarPS; fix S(Q) in that and also lamellarPS_HG

SasView/sasview,lewisodriscoll/sasview,lewisodriscoll/sasview,SasView/sasview,SasView/sasview,SasView/sasview,lewisodriscoll/sasview,SasView/sasview,lewisodriscoll/sasview,lewisodriscoll/sasview,SasView/sasview