[MODIF] update mqc config

main.nf

@@ -850,6 +850,7 @@ process multiqc {
 
    input:
    file multiqc_config from ch_multiqc_config
+   file (mqc_custom_config) from ch_multiqc_custom_config.collect().ifEmpty([])
    file ('input_*/*') from all_mstats.concat(all_mergestat).collect()
    file ('software_versions/*') from software_versions_yaml
    file workflow_summary from create_workflow_summary(summary)