Add ObserverTracer direction particle for spawnParticle

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/observer/ObserverTracer.java

@@ -114,6 +114,7 @@ public class ObserverTracer {
             BlockFace blockFace = ((Observer) block.getBlockData()).getFacing();
             blockFace = blockFace.getOppositeFace();
             player.spawnParticle(Particle.FLAME, location.clone().add(0.5 + blockFace.getModX() / 5.0, 0.5 + blockFace.getModY() / 5.0, 0.5 + blockFace.getModZ() / 5.0), 1, 0, 0, 0, 0);
+            player.spawnParticle(Particle.FLAME, location.clone().add(0.5 + blockFace.getModX() / 2.5, 0.5 + blockFace.getModY() / 2.5, 0.5 + blockFace.getModZ() / 2.5), 1, 0, 0, 0, 0);
         }
     }