Playlist system creation

Added a way to deal with playlist. Also now autoscroll to keep new playing kara on top. Fixed wrong command name

common/lkt.js

@@ -261,7 +261,7 @@ class LktClient {
         var dataObj;
         var karaList;
         var prevcont=0;
-        const regex = /([0-9]+) (vo|va|amv|cdg|vocaloid|autres|vtuber) - (jp|fr|en|ru|sp|it|ch|latin|heb|por|pol|swe|de|multi|undefined) \/ (.+) - (OP|ED|IS|AMV|PV|MV|LIVE)([0-9]*) - (.+) \[ (.+) \]/;
+        const regex = /([0-9]+) (vo|va|amv|cdg|vocaloid|autres|vtuber) - (jp|fr|en|ru|sp|it|ch|latin|heb|por|pol|kor|fin|ara|swe|de|multi|undefined) \/ (.+) - (OP|ED|IS|AMV|PV|MV|LIVE)([0-9]*) - (.+) \[ (.+) \]/;
         var reg = new RegExp(regex);
         function __getResult(client) {
             return new Promise(resolv => {