Add complete template for nf-core/mag pipeline execution

[Daniel-VM]

PR checklist

• This comment contains a description of changes (with reason).
• Make sure your code lints (black and flake8).
• If a new tamplate was added make sure:
  • Template's schema is added in templates/services.json.
  • Template's pipeline's documentation in assets/reports/md/template.md is added.
  • Results Documentation in assets/reports/results/template.md is updated.
• CHANGELOG.md is updated.
• README.md is updated (including new tool citations and authors/contributors).
• If you know a new user was added to the SFTP, make sure you added it to templates/sftp_user.json

PR description

Enhanced the existing template by adding a comprehensive execution framework for the nf-core/mag pipeline. Previously, the template only supported partial execution for taxonomy classification. This update introduces an additional analysis folder, enabling full pipeline runs and expanding the template's functionality for complete metagenomic analysis.

[saramonzon]

LGTM! Just making sure, there no file to add to clean after analysis? Some file pretty big or something we may want to delete?

[Daniel-VM]

There are several *.fa files in fact , but they are not very large. We can test them and add them to the clean section once we have selected tools for each step based on their performance and other factors