Include universe description in serendip question pool

Author: drusepth

config/locales/en.yml

@@ -173,6 +173,7 @@ en:
     attributes:
       universe:
         history: What is %{name}’s history?
+        description: How would you describe %{name}?
         laws_of_physics: What are the laws of physics like in %{name}?
         magic_system: What is the magic system like in %{name}?
         technologies: What is the level of technology like in %{name}?