Update detail for for job schedule

[ellisonbg]

Problem

We are currently in the process of adding the ability for users to run jobs automatically on a schedule. This issue is to describe and track work needed to enable scheduling on the job detail view.

Proposed Solution

We should expand the current job detail view to be able to render both jobs and job details. Some key points of this work:

• Introduce a top level field into the job detail model that determines if it is a Job or Job Definition. This along with the id should be used to issue the describe call and render the appropriate detail view.
• Change the breadcrumb text and link to reflect if it is a Job or Job Definition.
• If it is a Job Definition:
  • Render the schedule in human readable form.
  • Change actions to be Delete and Pause.

Additional context

See #80 and #81 for parallel work on create and list views.