Some updates needed for the picard module

[yfarjoun]

Description of bug

I acknoledge that picard can be difficult to track with its two commandline standards and multiple ways of invoking commands, but I still think that the following actions are worth taking:

1. Allow all metrics files generated by "CollectMultipleMetrics" to be processed:

• Currently RnaSeqMetrics are not properly identified when obtained from CollectMultipleMetrics. if I delete the first two lines of the file (and use picard_config:s_name_filenames:true the metrics file is processed.
• Same for QualityScoreDistributionMetrics

2. Develop a submodule for CollectSequencingArtifactsMetrics. The only artifact that is currently allowed is oxoG which cannot be generated with CollectMultipleMetrics (but can be transformed by ConvertSequencingArtifactToOxoG)

File that triggers the error

NAME.CollectMultipleMetrics.rna_metrics.txt

MultiQC Error log

/// MultiQC 🔍 | v1.21

|           multiqc | Search path : /Users/yossifarjoun/test
|         searching | ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100% 1/1  
|           multiqc | No analysis results found. Cleaning up..
|           multiqc | MultiQC complete

Before submitting

• I have read the troubleshooting documentation.
• I am using the latest release of MultiQC.
• I have included a full MultiQC log, not truncated.
• I have attached an input file (.zip if necessary) that triggers the error.