public class GBSEnzyme
Determines which cut sites to look for, and sets them, based on the enzyme used to generate the GBS library. For two-enzyme GBS both enzymes MUST be specified and separated by a dash "-". e.g. PstI-MspI, SbfI-MspI The enzyme pair "PstI-EcoT22I" uses the Elshire common adapter while PstI-MspI, PstI-TaqI, and SbfI-MspI use a Y adapter (Poland et al. 2012)