feat: add icons

app.ts

@@ -1,9 +1,13 @@
 import { App } from "astal/gtk4";
 import style from "./style.scss";
 import windows from "./windows";
+import GLib from "gi://GLib?version=2.0";
+
+const icons = `${GLib.get_current_dir()}/assets/icons`;
 
 App.start({
   css: style,
+  icons: icons,
   main() {
     windows.map((win) => App.get_monitors().map(win));
   },