Creates an index for a feature file, e.g. VCF or BED file.
meta
Groovy Map containing sample information e.g. [ id:‘test’, single_end
feature_file
VCF/BED file
*.{vcf,vcf.gz,bed,bed.gz}
index
Index for VCF/BED file
*.{tbi,idx}
versions
File containing software versions
versions.yml
Genome Analysis Toolkit (GATK4)
