Updates for ATAC-seq
Updates for ATAC-seq

I've added a method for analyzing samples based on merged peaks. I still
need to test the allelic bias portion of it though so it's commented
out.

frazer-lab/pipelines,frazer-lab/pipelines,frazer-lab/pipelines,cdeboever3/cdpipelines,cdeboever3/cdpipelines,cdeboever3/cdpipelines