[Module] Freesurfer reconall

[EmmaRenauld]

Describe your changes

New module reconall
New (fake) module reconalldebug

Issue 1) We wanted to skip the whole reconall test: way too long. Nf does not allow an empty test. Must at least create the version output. Thus created a debug module that is called instead, that only verifies that recon-all is found.

Issue 2) Requires the license file. Added as optional input. Ideally, user will have already set their environment correctly and does not need to send the license input. For the test data, added a license in our .test_data. For now, it is only in this PR, so I changed the base path TEMPORARILY so that the file is found. TO BE CHANGED BACK TO THE MASTER BRANCH BEFORE MERGING!

Tested locally (I let it run it only for a few minutes, but seems to work).

Say which test data are used by your module

Anat file + license.

Checklist before requesting a review

• Create the tool:
  • Edit ./modules/nf-scil/<category>/<tool>/main.nf
  • Edit ./modules/nf-scil/<category>/<tool>/meta.yml
• Generate the tests:
  • Edit ./tests/modules/nf-scil/<category>/<tool>/main.nf
  • Edit ./tests/modules/nf-scil/<category>/<tool>/nextflow.config
  • Add test data locally for tests with the fork repository
  • Generate the test infrastructure and md5sum for all outputs
• Ensure the syntax is correct :
  • Check indentation abides with the rest of the library (don't hesitate to correct others !)
  • Lint everything. Ensure your variables have good names.