Fix issue with MQC not displaying post-ar trimming FastQC results

[jfy133]

Closes #1073
Closes #1079

PR checklist

• This comment contains a description of changes (with reason).
• If you've fixed a bug or added code that should be tested, add tests!
  • If you've added a new tool - add to the software_versions process and a regex to scrape_software_versions.py
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  • If necessary, also make a PR on the nf-core/eager branch on the nf-core/test-datasets repository.
• Make sure your code lints (nf-core lint .).
• Ensure the test suite passes (nextflow run . -profile test,docker).
• Usage Documentation in docs/usage.md is updated.
• Output Documentation in docs/output.md is updated.
• CHANGELOG.md is updated.
• README.md is updated (including new tool citations and authors/contributors).

[github-actions]

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[jfy133]

@TCLamnidis can you do release procedure?

[TCLamnidis]

@jfy133 happy with the wording of the lanemerge output docs?

[jfy133]

Yes, extra just to clarify given the original context.

Don't forget to put yourself as the person making the fix

[TCLamnidis]

CIs passed. Linting failing due to DSL2 template. Will merge 🙏