add conversejs.org support for XMPP

Hello,

There’s a lot of love for IRC, yet nothing for XMPP.

The most common browser like client is https://conversejs.org/

It is like The Lounge however is for XMPP.

Would appreciate if there’s support for it.

It doesn’t really have to be this application in particular, all I ask is XMPP support in whatever way you see possible.

Other possible solutions (Yet less popular which I never personally used):

https://www.jsxc.org/

https://movim.eu/

Many thanks!