Standalone UI : Great new feature !!!! 👍

[JTuncer]

This is a somehow technically useless message but it's, I think, worth mentioning :

This new feature of having a single UI controling several instances of zigbee2mqtt is a GREAT new feature.

My configuration is (and has been for quite a long time) :

• One instance of z2m for our apartment ("driven" by its own coordinator, now a SMLight SLZB-06)
• One instance of z2m for our basement ("driven" by another SMLight SLZB-06)
• Both coordinators on same cabled LAN
• Both instances running in same VM

I've been navigating between two web services for both instances which was actually ok. But it's now far more streamlined and I think it is a great improvement event though it is somehow a specific and "expert" setup.

Thank you @Nerivec for the work on Windfront, and obviously @Koenkk for z2m !