misc: Move the rest of Ryujinx.UI.Common into other parts of the project.

src/Ryujinx/Utilities/Configuration/System/Language.cs

@@ -0,0 +1,28 @@
+using Ryujinx.Common.Utilities;
+using System.Text.Json.Serialization;
+
+namespace Ryujinx.Ava.Utilities.Configuration.System
+{
+    [JsonConverter(typeof(TypedStringEnumConverter<Language>))]
+    public enum Language
+    {
+        Japanese,
+        AmericanEnglish,
+        French,
+        German,
+        Italian,
+        Spanish,
+        Chinese,
+        Korean,
+        Dutch,
+        Portuguese,
+        Russian,
+        Taiwanese,
+        BritishEnglish,
+        CanadianFrench,
+        LatinAmericanSpanish,
+        SimplifiedChinese,
+        TraditionalChinese,
+        BrazilianPortuguese,
+    }
+}