Add user page with profile picture, number and about. change font to Selawik.

js/utils.js

@@ -112,4 +112,12 @@ export function normalizeId(raw) {
         return raw._serialized || raw.user || JSON.stringify(raw);
     }
     return raw;
+}
+
+export function debounce(func, delay) {
+    let timeoutId;
+    return function() {
+        clearTimeout(timeoutId);
+        timeoutId = setTimeout(func, delay);
+    };
 }