Fix WingParticle Memory Leak

src/de/steamwar/lobby/particle/decorator/WingParticle.java

@@ -19,10 +19,12 @@
 
 package de.steamwar.lobby.particle.decorator;
 
+import de.steamwar.lobby.LobbySystem;
 import de.steamwar.lobby.particle.BaseParticle;
 import de.steamwar.lobby.particle.ParticleData;
 import de.steamwar.lobby.particle.ParticleItem;
 import lombok.SneakyThrows;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -81,6 +83,8 @@ public class WingParticle implements BaseParticle, Listener {
         this.particle = particle;
         this.size = size;
         this.wingDesign = wingDesign;
+
+        Bukkit.getPluginManager().registerEvents(this, LobbySystem.getPlugin());
     }
 
     @Override