Added plugin architecture (#322)

app/MindWork AI Studio/Tools/PluginSystem/NoModuleLoader.cs

@@ -0,0 +1,20 @@
+using Lua;
+
+namespace AIStudio.Tools.PluginSystem;
+
+/// <summary>
+/// This Lua module loader does not load any modules.
+/// </summary>
+public sealed class NoModuleLoader : ILuaModuleLoader
+{
+    #region Implementation of ILuaModuleLoader
+
+    public bool Exists(string moduleName) => false;
+
+    public ValueTask<LuaModule> LoadAsync(string moduleName, CancellationToken cancellationToken = default)
+    {
+        return ValueTask.FromResult(new LuaModule());
+    }
+
+    #endregion
+}