NetDebug fix and small changes

AudioReactive: show ☾ specific
IR: cleanup
json.cpp: bugfix: NetDebug not in presets
wled.cpp and wled_server.cpp: show servername in DEBUG INFO

wled00/wled_server.cpp

@@ -363,7 +363,7 @@ void initServer()
   });
   #endif
   server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
-    USER_PRINTF("Client request\n"); //WLEDMM: want to see if client connects to wled
+    USER_PRINTF("%s Client request %s\n", serverDescription, request->url()); //WLEDMM: want to see if client connects to wled, for netdebug also wants to know server
     if (captivePortal(request)) return;
     serveIndexOrWelcome(request);
   });