Updates splitting in watson and crick mapping. Uses samtools merge in such a way that RG headers from watson and crick do not conflict and get assigned supplementary tags.
Updates splitting in watson and crick mapping. Uses samtools merge in such a way that RG headers from watson and crick do not conflict and get assigned supplementary tags.

thomasvangurp/epiGBS,thomasvangurp/epiGBS,thomasvangurp/epiGBS