fake dens loss; None kills progressbar

Author: ljocha

src/asmsa/aae_model.py

@@ -299,7 +299,7 @@ def train_step(self,in_batch):
             self.optimizer.apply_gradients(zip(dens_grads,self.enc.trainable_weights))
 
         else:
-            dens_loss = None
+            dens_loss = 42.