1_JU28_59vs17_SNP_calling.sh: add sh to launch pipeline

src/1_JU28_59vs17_SNP_calling.sh

+#!/bin/sh
+./nextflow src/SNP_calling.nf -c src/SNP_calling.config -profile docker --fasta "data/fasta/DBG2OLC-output2.fasta" --fastq "data/fastq/*_{1,2}.fastq.gz" -resume -w ~/data/work/
+