* Standard workflows are creating during sync_db.sh
* Standard workflows include:
- std.create_instance
- std.delete_instance
(list will be extended in future)
* Standard actions:
- std.wait_ssh (needed for std.create_instance)
* Make it possible to see these workflows from any project (global scope)
* Small changes in sqlalchemy api and workflows_service
Partially implements blueprint mistral-multitenancy
Change-Id: I8a8ace40949b2b711a292aac94d7e6354d1dff9c