Add simple example of room stats

stories/demo.js

@@ -36,9 +36,25 @@ stories.push({
       },
       "enter": (room, state) => {
         print(["*sound of you entering your house*"]);
+
+        startTimer({
+          id: "room-counter",
+          func: state => {
+            state.world["Home"].data.stats.number.value += 1;
+            return true;
+          },
+          delay: 1000,
+          loop: true,
+          classes: [
+            
+          ],
+          room: "Home",
+        }, state);
       },
       "exit": (room, state) => {
         print(["You are exiting your house"]);
+
+        stopRoomTimers("Home", state);
       },
       "actions": [
         {
@@ -95,6 +111,7 @@ stories.push({
       "hooks": [
         (room, state) => {
           print(["This is a test of the hooks"]);
+          
           return true;
         }
       ],