feat: add functionality to close in click data

Author: StillLutto

core/src/main/kotlin/com/undefined/cassini/data/item/ClickData.kt

@@ -22,7 +22,7 @@ class ClickData<T : ItemMenu<*>>(
     }
 
     fun close() {
-        // TODO
+        player.closeMenu()
     }
 
     fun cancel() {