Update to MvvmCross 8; Replace SteamfrontendAPI with fork to fix DLC issues; code refactoring

auto-creamapi/Setup.cs

@@ -0,0 +1,29 @@
+using auto_creamapi.Core;
+using auto_creamapi.Utils;
+using Microsoft.Extensions.Logging;
+using MvvmCross.Platforms.Wpf.Core;
+using Serilog;
+using Serilog.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace auto_creamapi
+{
+    public class Setup : MvxWpfSetup<MainApplication>
+    {
+        protected override ILoggerFactory CreateLogFactory()
+        {
+            Log.Logger = MyLogger.Log;
+
+            return new SerilogLoggerFactory();
+        }
+
+        protected override ILoggerProvider CreateLogProvider()
+        {
+            return new SerilogLoggerProvider();
+        }
+    }
+}