Package request: Joinmarket WebUI

[MaxHillebrand]

https://github.com/joinmarket-webui/joinmarket-webui

Did you check if Debian 10 already contains this software?
Yes, it does not

What the application you want packaged does?
A web UI for JoinMarket with a focus on user-friendliness. The UI aims to provide sensible defaults and be easy to use for beginners while still providing the features advanced users expect.

How does the application relate to the ideas of privacy and freedom?
Censorship resistant coinjoins.

Alternative software
None, only joinmarket provides the censorship resistant market mechanism.

Integrations
Which packages need/should be integrated with this software? (write x into square brackets or add your own)

• selfhost, selfhost-dahsboard (all web apps)
• bitcoin-*
• joinmarket-server

Additional context
Joinmarket it self is not yet packaged, one of the reasons [iirc] was because of lacking web UI. Well, it's here now...

[Kixunil]

This is still work in progress. Use with caution.