Fire container notifications of blueprint update

When we were adding error status display, we forgot to fire changes
for inError and error fields, which manifested itself as a stale
container view.

This commit adds triggers for missing properties, which fixes the
display issues.

bundles/org.dice.deployments.client/src/org/dice/deployments/client/model/Container.java

@@ -75,6 +75,8 @@ public void update(Container c) {
       setBlueprint(c.blueprint);
     }
     fireChange("state", null, getState());
+    fireChange("inError", null, getState());
+    fireChange("error", null, getState());
   }
 
   @Override