seperate redux ui impl into FrontendCore project

Il2CppInspector.Redux.FrontendCore/Outputs/DummyDllOutput.cs

@@ -0,0 +1,27 @@
+using Il2CppInspector.Model;
+using Il2CppInspector.Outputs;
+
+namespace Il2CppInspector.Redux.FrontendCore.Outputs;
+
+public class DummyDllOutput : IOutputFormatProvider
+{
+    public static string Id => "dummydlls";
+
+    private class Settings(Dictionary<string, string> dict)
+    {
+        public readonly bool SuppressMetadata = dict.GetAsBooleanOrDefault("suppressmetadata", false);
+    }
+
+    public async Task Export(AppModel model, UiClient client, string outputPath, Dictionary<string, string> settingsDict)
+    {
+        var outputSettings = new Settings(settingsDict);
+
+        await client.ShowLogMessage("Generating .NET dummy assemblies");
+        var shims = new AssemblyShims(model.TypeModel)
+        {
+            SuppressMetadata = outputSettings.SuppressMetadata
+        };
+
+        shims.Write(outputPath, client.EventHandler);
+    }
+}