[module knotAnnotSV] FIX: Merge mutually exclusive outputs into 1

[tetedange13]

Informations

Tool knotAnnotSV can produce either HTML or Excel (.xlsm) output

But both ouput types are mutually exclusive and its nf-core module should reflect that

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!
• Remove all TODO statements.
• Follow the naming conventions.
• Follow the parameters requirements.
• Follow the input/output options guidelines.
• Add a resource label
• Use BioConda and BioContainers if possible to fulfil software requirements.
• Ensure that the test works with either Docker / Singularity. Conda CI tests can be quite flaky:
  • For modules:
    • nf-core modules test <MODULE> --profile docker NO DOCKER AVAILABLE
    • nf-core modules test <MODULE> --profile singularity
    • nf-core modules test <MODULE> --profile conda