This commit includes the following:
- Base Classes for:
* Shipyard tests
* Shipyard RBAC tests
- Unfinished Shipyard REST Clients for:
* Document Staging API
* Action API
* Airflow Monitoring API
* Log Retrieval API
- RBAC Tests for Shipyard:
* get workflows
* get actions
* get configdocs
Future commits can follow this commit to further test Airship
components.