Workflow graph should show job description

[tkyi]

What happened: We currently have a field for job called description. Since we aren't displaying it in the UI and haven't advertised the description field, users are using job name field put descriptions as well. This can lead to very long, messy job names. Since we trim the job names in the UI, it's even harder to figure out which job users are seeing.

What you expected to happen: We should display the job name and description in the UI.

How to reproduce it: Create jobs with similar prefixes that are really long.

[yakanechi]

@tkyi I think this Issue can be closed? Thank you.