Adding Raven v 1.8.3

[deemalone]

updating raven to 1.8.3 from 1.8.1 for the docker builds workshop;
lbcb-sci's raven verison 1.8.3 has added CreateUnitigGraph, added PrintUnitigGfa, and updated bugs

Pull Request (PR) checklist:

• Include a description of what is in this pull request in this message.
• The dockerfile successfully builds to a test target for the user creating the PR. (i.e. docker build --tag samtools:1.15test --target test docker-builds/samtools/1.15 )
• Directory structure as name of the tool in lower case with special characters removed with a subdirectory of the version number (i.e. spades/3.12.0/Dockerfile)
  • (optional) All test files are located in same directory as the Dockerfile (i.e. shigatyper/2.0.1/test.sh)
• Create a simple container-specific README.md in the same directory as the Dockerfile (i.e. spades/3.12.0/README.md)
  • If this README is longer than 30 lines, there is an explanation as to why more detail was needed
• Dockerfile includes the recommended LABELS
• Main README.md has been updated to include the tool and/or version of the dockerfile(s) in this PR
• Program_Licenses.md contains the tool(s) used in this PR and has been updated for any missing

[erinyoung]

Looks good!

[erinyoung]

I made a small change to the Dockerfile by adding in a CMD raven --help instruction, which triggered the github action testing again.

This looks great! Thank you for your contribution!

Once testing passes, I will

1. merge this PR
2. push to dockerhub and quay with the tag 1.8.3
3. overwrite the latest tag

[erinyoung]

Thank you again for your contribution!

You can check the status of the deploy at https://github.com/StaPH-B/docker-builds/actions/runs/6788757963