Features list

[arnaudbore]

• Add workdir in output_dir
• Check version of nextflow
• Multi-shell Multi-tissue fODF [tractoflow 3.x]
• BIDS output [tractoflow 3.x]
• Think about QC

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Old suggestions

• -Implement better registration step (https://www.biorxiv.org/content/10.1101/864108v2.full.pdf)
• -Add FSL bet for T1 (option)