Split a mutect2 VCF into SBS, DBS, and ID VCFs, plus a list of other mutations
SplitOneMutectVCF(vcf.df)
An in-memory data.frame representing a Mutect VCF, including
VAFs, which are added by ReadMutectVCF
.
A list with the SBS, DBS, and ID portions of the VCF file, plus two data.frames of other mutations