v0.13.1

Update all janis components (release notes are available in each repository):

janis-unix 0.12.0
janis-pipelines 0.13.0
janis-bioinformatics 0.12.2
janis-core 0.13.1
janis-assistant v0.13.0
janis-templates 0.12.0

Bug fixes:

WDL output translations from the CLI is now working again
Updated nextflow translation from Janis to fix edge cases
Updated galaxy ingest