[Documentation] add qc check documentation to TheiaCoV

[sage-wright]

This PR closes #572

🗑️ This dev branch should be deleted after merging to main.

🧠 Summary

This PR adds the qc_check part to the TheiaCoV docs. Looks like this had been done but after I transferred everything over, so I copied it into our stuff.

⚡ Impacted Workflows/Tasks

This PR may lead to different results in pre-existing outputs: Yes/No

This PR uses an element that could cause duplicate runs to have different results: Yes/No

🛠️ Changes

⚙️ Algorithm

➡️ Inputs

⬅️ Outputs

🧪 Testing

Suggested Scenarios for Reviewer to Test

🔬 Final Developer Checklist

• Documentation and/or workflow diagrams have been updated if applicable
  • You have updated the latest version for any affected worklows in the respective workflow documentation page and for every entry in the three workflows_overview tables.

🎯 Reviewer Checklist

• All changed results have been confirmed
• You have tested the PR appropriately (see the testing guide for more information)
• All code adheres to the style guide
• MD5 sums have been updated
• The PR author has addressed all comments
• The documentation has been updated

[Michal-Babins]

Adds qc check documentation and template for qc check tsv. Aptly describes qc check task. Only documentation and reference update.