Add set/isAware to disable Vanilla AI components of a Mob

By: konsolas <vincentyntang@gmail.com>

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java

@@ -31,6 +31,16 @@ public abstract class CraftMob extends CraftLivingEntity implements Mob {
         return (CraftLivingEntity) getHandle().getGoalTarget().getBukkitEntity();
     }
 
+    @Override
+    public void setAware(boolean aware) {
+        getHandle().aware = aware;
+    }
+
+    @Override
+    public boolean isAware() {
+        return getHandle().aware;
+    }
+
     @Override
     public EntityInsentient getHandle() {
         return (EntityInsentient) entity;