[FIX] web_responsive: Add support to serve menu icon in image url

Add support to serve menu icon in image URL format rather than base64.

It can take advantanges from browser caching and Nginx proxy.

Signed-off-by: Fai <lamkafai1997@gmail.com>

web_responsive/static/src/components/apps_menu_tools.esm.js

@@ -8,6 +8,11 @@
 
 export function getWebIconData(menu) {
     const result = "/web_responsive/static/img/default_icon_app.png";
+    const webIcon = menu.webIcon;
+    if (webIcon && webIcon.split(",").length === 2) {
+        const path = webIcon.replace(",", "/");
+        return path.startsWith("/") ? path : "/" + path;
+    }
     const iconData = menu.webIconData;
     if (!iconData) {
         return result;