Refactoring. New interface and discovery panel. SVG replaced font icons.

CHANGELOG.md

@@ -1,5 +1,9 @@
-- Add new effect: Rainbow Waves #607 (v20 beta 🆕)  
-- MQTT: hostname address resolver. Thanks @lougovsk #586 (v20 beta 🆕)  
+- New interface: removed ancient Font Awesome 4 (so 2017...) Migrate to SVG: Bootstrap Icons and Google Material Icons/Symbols #605 (v20 beta 🆕)
+- New device discovery service #605 (v20 beta 🆕)
+- Stability improvements & bug fixing #605 (v20 beta 🆕)
+- Fix QT5.15 issue when building on Windows #605 (v20 beta 🆕)
+- Add new effect: Rainbow Waves #607 (v20 beta 🆕)
+- MQTT: hostname address resolver. Thanks @lougovsk #586 (v20 beta 🆕)
 - V4L: allow setting of V4L device input, fixes #537. Thanks @Thinner77 #540 (v20 beta 🆕)  
 - Update flatbuffers to v23.5.26 #596 (v20 beta 🆕)  
 - Pause the USB grabber when all LEDs are off to reduce load #608 (v20 beta 🆕)