Tracking: Workflow API

[zedgell]

Implement Workflow API

• Workflow Part 1 - Durabletask implementation  #140
• Workflow Part 2 - Workflow API implementation #141

Release Note

RELEASE NOTE:

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 60 days. It will be closed in the next 7 days unless it is tagged (pinned, good first issue, help wanted) or other activity occurs. Thank you for your contributions.

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 60 days. It will be closed in the next 7 days unless it is tagged (pinned, good first issue, help wanted) or other activity occurs. Thank you for your contributions.