SNP Individual Private Allele Distributions

This script was designed to identify the distribution of private alleles among individuals of a population of interest following identification of private alleles among populatios of origin (see https://github.com/slcapel/snp-population-level-private-allele-tracker). While it is informative to identify the population-level distribution of private alleles present via maintenance and introgression, it can be equally important to understand how those private alleles are distributed among individuals of said population.  The final products of this script are a modified VCF file containing individual genotypes for private alleles and a .tsv file with sums of private alleles from each population of origin for each individual.