Adding draft release workflow

[simmonsj330]

Description

Creates a draft release on demand. To run, navigate 'Release Drafter' in Github Actions and click 'Run Workflow'. The draft release includes:

• Title with new version
• New version tag
• List of contributors
• List of commits/changes
• Links to socials/website/etc

Individuals completing the release process simply need to attach the correct release files and proof-read the draft.

Others

• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• My code passes all the checks pylint, flake8, black, ... To speed up development you should run pre-commit install.
• New and existing unit tests pass locally with my changes. You can test this locally using pytest tests/....

[simmonsj330]

Please refer to the 'Guides/Release Procedure 'document in confluence for more details about how this workflow fits into the release steps.

[Chavithra]

Looks good to me !