Breaking changes:

'Gift': changed from class to enum, so now you can handle
incoming gifts in switch

`Events`
- new:
     onGiftComboFinished
- Removed:
      onGiftBrodcast
- Rename:
     onGiftMessage -> onGift
     onRoomPinMessage -> onRoomPin
     onRoomMessage -> onRoom
     onLinkMessage -> onLink
     onBarrageMessage -> onBarrage
     onPollMessage -> onPoll
     onShopMessage -> onShop
     onDetectMessage -> onDetect

`GiftManager`
   added:
      registerGift
      findById
      findByName
      getGifts
   removed:
      getActiveGifts

API/src/main/java/io/github/jwdeveloper/tiktok/utils/Stopwatch.java

@@ -0,0 +1,20 @@
+package io.github.jwdeveloper.tiktok.utils;
+
+public class Stopwatch {
+    private long startTime;
+    private long stopTime;
+
+    public void start() {
+        startTime = System.nanoTime();
+    }
+
+    public long stop() {
+        stopTime = System.nanoTime();
+        return getElapsedTime();
+    }
+
+    public long getElapsedTime() {
+        return stopTime - startTime;
+    }
+
+}