Really reset every config

ampel-firmware/web_config.cpp

@@ -228,7 +228,7 @@ namespace web_config {
 
     sensor_console::defineCommand("reset_config", []() {
       Serial.println(F("Resetting config..."));
-      iotWebConf->getSystemParameterGroup()->applyDefaultValue();
+      iotWebConf->getRootParameterGroup()->applyDefaultValue();
       iotWebConf->saveConfig();
       Serial.println(F("Done!"));
     }, F("(resets the complete IotWeb config)"));