3.8.0 - New normal panel flag method (optional)

• Adds -noflag option to pindel.pl for use cases where flagging needs to be executed separately or not at all.
• Add -range option to pindel_np_from_vcf.pl
  • Creates bed.gz using pindel call range instead of legacy gff3.gz
• Adds new flag FF021, normal panel filtering using pindel call range
  • Legacy normal panel filtering remove variants with any overlap with normal panel, looses larger events that we have more confidence in with longer reads.
  • This is not included by default in any flag set
  • A different normal panel needs to be constructed to use this (bed.gz)
• Nextflow DSL2 worflows
  • pindel_pl - wraps pindel.pl, subworkflow included for later use.
  • np_generation - Generate a normal panel from a list of input BAMs
    • Handles the complete data generation and conversion to bed/gff3.