message: Fix connection icon flickering: set svg directly by src attribute
diff: @@ -531,10 +531,15 @@ void SpectreGUI::setNumConnections(int count)
  syncingIcon.removeClass("none");
  }
  - QString className = count <= 0 ? "fa-spin " : "";
  -
  - className += count < 12 ? (QString("connection-") + QString::number(count)) : "connection-12";
  - connectionIcon.setAttribute("class", className);
  + if (count <= 0)
  + {
  + connectionIcon.setAttribute("src", webviewResource("assets/svg/connection-0.svg"));
  + connectionIcon.addClass("fa-spin");
  + }
  + else {
  + connectionIcon.removeClass("fa-spin");
  + connectionIcon.setAttribute("src", webviewResource("assets/svg/connection-" + (count < 12 ? QString::number(count) : "12") + ".svg"));
  + }
  QString dataTitle = tr("%n active connection(s) to Alias network", "", count);
  connectionIcon.setAttribute("data-title", dataTitle);
  