Added zoom entrances and exits as per @ramatsu's request # 186

Author: Jare Fagbemi

animate-config.json

@@ -96,4 +96,20 @@
     "rollOut": true
   }
 
+  "zooming_entrances": {
+    "zoomIn": true,
+    "zoomInDown": true,
+    "zoomInLeft": true,
+    "zoomInRight": true,
+    "zoomInUp": true
+  },
+  
+  "zooming_exits": {
+    "zoomOut": true,
+    "zoomOutDown": true,
+    "zoomOutLeft": true,
+    "zoomOutRight": true,
+    "zoomOutUp": true
+  }
+
 }