remove storage dependency from jsonstorage

Wox.Infrastructure/Storage/WoxJsonStorage.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Wox.Infrastructure.Storage
+{
+    class WoxJsonStorage<T> : JsonStrorage<T> where T : new()
+    {
+        public WoxJsonStorage()
+        {
+            var directoryPath = Path.Combine(Constant.DataDirectory, DirectoryName);
+            Helper.ValidateDirectory(directoryPath);
+
+            var filename = typeof(T).Name;
+            FilePath = Path.Combine(directoryPath, $"{filename}{FileSuffix}");
+        }
+    }
+}