full rework, implemented GATK DepthOfCoverage
full rework, implemented GATK DepthOfCoverage

mbiokyle29/bioinformatics,mbiokyle29/bioinformatics,mbiokyle29/bioinformatics,mbiokyle29/bioinformatics,mbiokyle29/bioinformatics,mbiokyle29/bioinformatics,mbiokyle29/bioinformatics