Support workflow execution description param on client side

Registered by Lingxian Kong

Now workflow execution description is supported on API side[1], should support it on client side, too.

execution-create wf1 --description my_first_workflow_execution

[1]: https://blueprints.launchpad.net/mistral/+spec/mistral-execution-description

Blueprint information

Status:
Complete
Approver:
None
Priority:
Undefined
Drafter:
Lingxian Kong
Direction:
Needs approval
Assignee:
Lingxian Kong
Definition:
New
Series goal:
Proposed for kilo
Implementation:
Implemented
Milestone target:
None
Started by
Lingxian Kong
Completed by
Lingxian Kong

Related branches

Sprints

Whiteboard

(?)

Work Items

This blueprint contains Public information 
Everyone can see this information.

Subscribers

No subscribers.