Feature: Allow additional markdown text in a Job's extended description, which will be rendered as a separate "Runbook" tab in the Job view page.
Example job description text:
The basic description
This is the extended description, rendered under a "More" link in the Job page.
This content is rendered in the "Runbook" tab in the Job page.
Extended job description rendered as a Runbook
fix: less compile of markdeep.less