add recursive file handling

control/frontend/src/ts/main.ts

@@ -2,13 +2,14 @@ import { get } from "svelte/store";
 import { displays, update_displays_with_map } from "./stores/displays"
 import { ping_ip } from "./api_handler";
 import type { Display } from "./types";
-import { change_file_path } from "./stores/files";
+import { change_file_path, update_all_display_files } from "./stores/files";
 
 const update_display_status_interval_seconds = 20;
 
 export function on_start() {
     update_all_display_status();
     setInterval(update_all_display_status, update_display_status_interval_seconds * 1000);
+    update_all_display_files('/');
 }