add youtubedl_material role

[hereisderek]

Description

YoutubeDL-Material is a Material Design frontend for youtube-dl. It's coded using Angular 15 for the frontend, and Node.js on the backend.

Project page: link

TODO:

• [ ] doc page

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration. You can use the checkboxes below or delete them as you wish.

• [x] tested with sb install youtubedl_material
• [x] access the subdomain https://ytdl.domain.com and tested it's working

[saltydk]

Close this if you don't want to do the changes for him @owine since he hasn't responded for 2 weeks I assume this will remain stagnant.

[owine]

Happy to reopen and revisit if the requested changes are made