Check Definition

Validate a definition against the schema and manifest.

POST `/revisions/:id/data` (Command: `check_definition`)

Parameter	Type	Required	Description
`engine`	string	Yes	Must be `workflow_blobhub`.
`command`	string	Yes	Must be `check_definition`.
`definition_id`	string	Yes	The ID of the definition to check.

Parameter	Type	Description
`status`	string	`valid` or `invalid`.
`events`	array	List of validation events/errors.

{
  "engine": "workflow_blobhub",
  "command": "check_definition",
  "definition_id": "def_001"
}