mqtt improvements to sleep setter

apps/sleep.yaml

@@ -2,7 +2,7 @@ sleep:
   module: sleep
   class: SleepSetter
   elevation_limit: -10
-  scene: in_bed
+  scene: scene.in_bed
   variable: input_boolean.sleeping
   button:
     - Bedroom Button 1
@@ -13,6 +13,10 @@ sleep:
     - living_room
     - kitchen
     - bathroom
+    - closet
   off_entities:
     - light.patio
     - light.closet
+  on_apps:
+    - living_room
+    - bedroom