create and use applyMobbaseEffects method, remove old unused methods

src/engine/objects/MobBase.java

@@ -27,7 +27,7 @@ public class MobBase extends AbstractGameObject {
     private final String firstName;
     private final byte level;
     private final float scale;
-    private final ArrayList<MobBaseEffects> effectsList;
+    public final ArrayList<MobBaseEffects> effectsList;
     public int bootySet;
     public Enum.MobBehaviourType fsm;
     public EnumBitSet<Enum.MonsterType> notEnemy;