Update FAQ

FAQ.md

@@ -4,11 +4,16 @@
 
 [TOC]
 
-# How do I log in?
-# How do I start a new room?
-# How do I start a new direct message?
-# How do I join an existing room?
-# How do I join an existing room on another server?
-# How do I change the title of a room I manage?
-# How do I change the topic of a room I manage?
-# How do I change the permissions of a room I manage?
+# Basics
+## How do I log in?
+## How do I start a new room?
+## How do I start a new direct message?
+## How do I join an existing room?
+## How do I join an existing room on another server?
+## How do I change the title of a room I manage?
+## How do I change the topic of a room I manage?
+## How do I change the permissions of a room I manage?
+# Intermediate
+## How do I use the Emotes setting?
+## How do I use Emotes in chats?
+## How do I use Emotes from others?