add option to pool vcfeval results from multiple sample into one combined output set
add option to pool vcfeval results from multiple sample into one combined output set

adamnovak/hgvm-graph-bakeoff-evalutations,glennhickey/hgvm-graph-bakeoff-evalutations,BD2KGenomics/hgvm-graph-bakeoff-evalutations,glennhickey/hgvm-graph-bakeoff-evalutations,glennhickey/hgvm-graph-bakeoff-evaluations,BD2KGenomics/hgvm-graph-bakeoff-evalutations,adamnovak/hgvm-graph-bakeoff-evaluations,adamnovak/hgvm-graph-bakeoff-evaluations,adamnovak/hgvm-graph-bakeoff-evalutations,adamnovak/hgvm-graph-bakeoff-evaluations,glennhickey/hgvm-graph-bakeoff-evalutations,glennhickey/hgvm-graph-bakeoff-evaluations,adamnovak/hgvm-graph-bakeoff-evalutations,BD2KGenomics/hgvm-graph-bakeoff-evalutations,glennhickey/hgvm-graph-bakeoff-evaluations