Add favicon generator with color picker and text

src/messages/en.json

@@ -1987,7 +1987,15 @@
         "saved": "Favicon saved successfully!",
         "deleted": "Favicon removed successfully!",
         "error": "Something went wrong",
-        "confirmDelete": "Remove the favicon? The site will no longer show a custom favicon."
+        "confirmDelete": "Remove the favicon? The site will no longer show a custom favicon.",
+        "generator": {
+          "title": "Generate favicon",
+          "text": "Text",
+          "bgColor": "Background color",
+          "textColor": "Text color",
+          "rounded": "Rounded corners",
+          "save": "Save as favicon"
+        }
       },
       "settings": {
         "title": "CMS Settings",