Add config template for chat integration and db schema

No other meaningfull changes (I think)
It's been 7 months since last commit god I hope I didn't break anything.

install/db_template.sql

@@ -13,4 +13,11 @@ CREATE TABLE user_meta(
 	title VARCHAR(120),
 	about VARCHAR(5000),
 	live TINYINT
+);
+CREATE TABLE chat_integration(
+	username VARCHAR(25),
+	irc VARCHAR(1000),
+	xmpp VARCHAR(1000),
+	twitch VARCHAR(1000),
+	discord VARCHAR(1000)
 );