Repo move / licensing release

[Robin-Wardle]

1. Data

• Check Towyn data version on DAFNI (issue with model not updating version with metadata change)
• If needed, revoke the Towyn data version back to v2.0.0
• Otherwise, update the data version to v2.0.1
• Then update the new model to use the new dataset version

2. Model / Code

• Add licensing information to a new branch
• Check licensing situation with DAFNI
• Pull request / merge new licensing branch
• Move repo to nclwater
• Change repo entry in model-definition.yml
• Also change Towyn dataset version if new dataset was issued in step 1
• Pull request / merge
• Issue new model with a patch version - potentially using a new dataset version

3. Workflow

• Update workflow version to use new model version

4. Follow-up

• Ensure all artifacts are visible
• Include FIRM on DAFNI's model reference page