Jobs should be listed by start date with most recent at top

[jtyoung84]

Describe the bug
Jobs should be listed by start date with most recent at top

To Reproduce
Steps to reproduce the behavior:

1. Go to 'http://aind-data-transfer-service-dev/jobs`
2. Notice jobs are listed in the incorrect order

Expected behavior
Jobs should be listed by start date with most recent at top

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.