add gatk dict to create dictionnary from fasta file

tools/gatk/dict/main.nf

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+process gatk_dict {
+    tag {fasta}
+
+    container 'quay.io/biocontainers/gatk4-spark:4.1.4.1--1'
+
+    input:
+        path(fasta)
+
+    output:
+        path("${fasta.baseName}.dict")
+
+    script:
+    """
+    gatk --java-options "-Xmx${task.memory.toGiga()}g" \
+        CreateSequenceDictionary \
+        --REFERENCE ${fasta} \
+        --OUTPUT ${fasta.baseName}.dict
+    """
+}

tools/gatk/dict/meta.yml

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+name: gatk dict
+description: create a dictionary file from a fasta file
+keywords:
+    - dictionary
+tools:
+    - gatk:
+        description: |
+            The GATK toolkit offers a wide variety of tools with a primary focus on variant discovery and genotyping, developed in the Data Sciences Platform at the Broad Institute.
+        homepage: https://gatk.broadinstitute.org/hc/en-us
+        documentation: https://gatk.broadinstitute.org/hc/en-us/categories/360002369672s
+        doi: 10.1158/1538-7445.AM2017-3590
+input:
+    -
+        - input:
+            type: file
+            description: Input fasta file
+            pattern: *.{fasta,fa}
+output:
+    -
+        - dict:
+            type: file
+            description: gatk dictionary file
+            pattern: *.{fasta,fa}.{dict}
+authors:
+    - @maxulysse

tools/gatk/dict/test/main.nf

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+#!/usr/bin/env nextflow
+nextflow.preview.dsl = 2
+include '../../../nf-core/module_testing/check_process_outputs.nf' params(params)
+include '../main.nf' params(params)
+
+// Define input channels
+input = '../../../test-datasets/tools/bwa/index/input/reference.fasta'
+
+// Run the workflow
+workflow {
+    gatk_dict(input)
+    // .check_output()
+}

tools/gatk/dict/test/nextflow.config

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+docker.enabled = true
+params.outdir = './results'