Add moderator status chat message. Closes #1999

web/components/chat/ChatModeratorNotification/ChatModeratorNotification.tsx

@@ -0,0 +1,12 @@
+import s from './ChatModeratorNotification.module.scss';
+import Icon from '../../../assets/images/moderator.svg';
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export default function ModeratorNotification() {
+  return (
+    <div className={s.chatModerationNotification}>
+      <Icon className={s.icon} />
+      You are now a moderator.
+    </div>
+  );
+}