Move core to external libs, Starting terminal crossplatform client

OpenSaveCloudCore/Models/Remote/TokenValidation.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+
+namespace OpenSaveCloudCore.Models.Remote
+{
+    public class TokenValidation
+    {
+
+        [JsonPropertyName("valid")]
+        public bool Valid { get; set; }
+
+    }
+}