misc: small Avalonia project restructure

Moved AppLibrary, Configuration, and PlayReport namespaces to Ryujinx.Systems, add the compat list stuff in the base Ryujinx.Systems namespace.
Moved the compatibility UI stuff to the proper UI view/viewmodel folders.

src/Ryujinx/UI/Helpers/ApplicationOpenedEventArgs.cs

@@ -1,5 +1,5 @@
 using Avalonia.Interactivity;
-using Ryujinx.Ava.Utilities.AppLibrary;
+using Ryujinx.Ava.Systems.AppLibrary;
 
 namespace Ryujinx.Ava.UI.Helpers
 {

src/Ryujinx/UI/Helpers/Converters/MultiplayerInfoConverter.cs

@@ -2,7 +2,7 @@ using Avalonia.Data.Converters;
 using Avalonia.Markup.Xaml;
 using Gommon;
 using Ryujinx.Ava.Common.Locale;
-using Ryujinx.Ava.Utilities.AppLibrary;
+using Ryujinx.Ava.Systems.AppLibrary;
 using System;
 using System.Globalization;
 using System.Text;

src/Ryujinx/UI/Helpers/LoggerAdapter.cs

@@ -1,7 +1,7 @@
 using Avalonia.Logging;
 using Avalonia.Utilities;
 using Gommon;
-using Ryujinx.Ava.Utilities.Configuration;
+using Ryujinx.Ava.Systems.Configuration;
 using Ryujinx.Common.Logging;
 using System;
 using System.Text;