Uniformize folder structure (#693)

* Uniformize folder structure

* Fix icons

* Fix icons

* Fix tests

* Fix tests

front/src/utils/debounce.ts

@@ -0,0 +1,12 @@
+export const debounce = <FuncArgs extends any[]>(
+  func: (...args: FuncArgs) => void,
+  delay: number,
+) => {
+  let timeoutId: ReturnType<typeof setTimeout>;
+  return (...args: FuncArgs) => {
+    clearTimeout(timeoutId);
+    timeoutId = setTimeout(() => {
+      func(...args);
+    }, delay);
+  };
+};