Add new sbwf BAM_VARIANT_CALLING_MPILEUP_BCFTOOLS

[LouisLeNezet]

PR checklist

This PR introduce a new subworkflow to call variant from multi sample bam file for multiple chromosome.
The merging of sample is done in the subworkflow and the merging by chromosome is delegated to VCF_GATHER_BCFTOOLS.

I'm wondering if the latter should also perform the gathering by sample.

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    • nf-core subworkflows test <SUBWORKFLOW> --profile docker
    • nf-core subworkflows test <SUBWORKFLOW> --profile singularity
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[maxulysse]

Only minor comments