Create artifact for unsuccessful dbt task runs

[seanpwlms]

This PR adds an artifact that provides more information for unsuccessful dbt tasks.

Example

@flow
def dbt_flow():
    run_dbt_model(
        project_dir="/Users/test/prefect_dbt_project"
        create_unsuccessful_artifact = True
        create_summary_artifact = True
    )

if __name__ == "__main__":
    dbt_flow()

Checklist

• This pull request references any related issue by including "closes <link to issue>"
  • If no issue exists and your change is not a small fix, please create an issue first.
• If this pull request adds new functionality, it includes unit tests that cover the changes
• This pull request includes a label categorizing the change e.g. maintenance, fix, feature, enhancement, docs.

For documentation changes:

• This pull request includes redirect settings in netlify.toml for files that are removed or renamed.

For new functions or classes in the Python SDK:

• This pull request includes helpful docstrings.
• If a new Python file was added, this pull request contains a stub page in the Python SDK docs and an entry in mkdocs.yml navigation.

[zzstoatzz]

a couple small comments on typing but this is looking good to me!