Fix NoLevitation

Fixes Wurst-Imperium#1224
Fixes https://wurstforum.net/d/1335

Author: Alexander01998

src/main/java/net/wurstclient/hacks/NoLevitationHack.java

@@ -20,5 +20,6 @@ public NoLevitationHack()
 		setCategory(Category.MOVEMENT);
 	}
 
-	// See ClientPlayerEntityMixin.hasStatusEffect()
+	// See ClientPlayerEntityMixin.hasStatusEffect() and
+	// ClientPlayerEntityMixin.getStatusEffect()
 }

src/main/java/net/wurstclient/mixin/ClientPlayerEntityMixin.java

@@ -28,6 +28,7 @@
 import net.minecraft.client.world.ClientWorld;
 import net.minecraft.entity.MovementType;
 import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectInstance;
 import net.minecraft.entity.effect.StatusEffects;
 import net.minecraft.registry.entry.RegistryEntry;
 import net.minecraft.util.math.Vec3d;
@@ -284,6 +285,19 @@ public boolean hasStatusEffect(RegistryEntry<StatusEffect> effect)
 		return super.hasStatusEffect(effect);
 	}
 
+	@Override
+	public StatusEffectInstance getStatusEffect(
+		RegistryEntry<StatusEffect> effect)
+	{
+		HackList hax = WurstClient.INSTANCE.getHax();
+		
+		if(effect == StatusEffects.LEVITATION
+			&& hax.noLevitationHack.isEnabled())
+			return null;
+		
+		return super.getStatusEffect(effect);
+	}
+	
 	@Override
 	public float getStepHeight()
 	{