Update rq-dashboard to 0.5.3

[pyup-bot]

This PR updates rq-dashboard from 0.3.12 to 0.5.3.

Changelog

0.5.1

* Remove unused async parameter in wrapper method signature, which breaks Python 3.7 compatibility

0.5.0

- Make configuration options consistent, all env parameters now start with RQ_DASHBOARD
- RQ 1.0 basic support. Please make sure that dashboard is installed with the same RQ version as your app does.
- Fix jobs table break if name too long. Thanks abawchen
- Sort list of workers. Thanks erikvanzijst 
- Fix XSS in queue API. Thanks caub
- Add proper cache-control headers to all html pages. Thanks caub
- Do not leak passwords in rq-instances.json. Thanks yangbh

0.4.0

- Mark as incompatible with RQ 1.0 (see 172 for details)
- Add first/last page links to pagination (Thanks Yeray Diaz Diaz)
- Fix 404 errors in docker (Thanks skullY)
- Add confirm modal for dangerous action (Thanks Gerard Sole)
- Enable copy-paste in Jobs table (Thanks Gerard Sole)
- Drop support for EOL Python 2.6 (Thanks Hugo)
- Add Cache-Control header to API
- Update jquery version (Thanks caub)

Links

• PyPI: https://pypi.org/project/rq-dashboard
• Changelog: https://pyup.io/changelogs/rq-dashboard/
• Repo: https://github.com/eoranged/rq-dashboard

[pyup-bot]

Closing this in favor of #517