add novel `insert size standard deviation` metric

[justinjj24]

In revisiting the metric related to insert size stats, it was decided that instaed of returning a [mean, std-dev] tuple, it woud be better to have two metrics returning a single value (see https://github.com/ga4gh/quality-control-wgs/blob/precise-metrics-definition/metrics_definitions/metrics_definitions.md#mean-insert-size ) Therefore a insert-size-stddev metrics probably needs to be defined

[justinjj24]

insert size standard deviation

• ID: insert_size_std_deviation
• Description: The insert size standard deviation of short paired-end sequencing high quality, non duplicated reads, primary alignments, mapped on GRCh38 assembly. No minimum mapping quality is imposed. It is critical that the (BAM/CRAM) alignment files be readily marked for duplicated reads
• Implementation details: In the NPM-sample-QC reference implementation it is computed using samtools stats, reporting the MAPPING/ALIGNING SUMMARY,,Insert length: standard deviation field. Only the primary alignments, mapped on GRCh38 assembly are considered. No filter on duplicated reads and mapping qualiy is applied.
• Functionally equivalent implementations: Are considered functionally equivalent alternative implementations producing values within 1% of those reported by the reference implementation when computing the metric for data in the benchmark_resources
  • [Candidate] DRAGEN v3.7.6. Extracted from [sample-id].mapping_metrics.csv, key name: MAPPING/ALIGNING SUMMARY,,Insert length: standard deviation

[mhebrard]

Linked to #14 , should we keep duplicates

[mhebrard]

Add metric definition See #7

https://github.com/ga4gh/quality-control-wgs/blob/bc2881003a347cad783ba259723a50269ce287de/metrics_definitions/metrics_definitions.md?plain=1#L67-L73