added consumables and buff healing bonuses

Data/JsonSerializer.cs

@@ -0,0 +1,14 @@
+using Newtonsoft.Json;
+
+public class JsonSealizer : ISerializer
+{
+    public string Serialize<T>(T obj)
+    {
+        return JsonConvert.SerializeObject(obj, Formatting.Indented);
+    }
+
+    public T Deserialize<T>(string data)
+    {
+        return JsonConvert.DeserializeObject<T>(data);
+    }
+}