Refactor Plugins system to support plugins in C++ scripts

Source/Engine/Scripting/Plugins/PluginDescription.h

@@ -0,0 +1,65 @@
+// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "Engine/Core/Types/String.h"
+#include "Engine/Core/Types/Version.h"
+#include "Engine/Scripting/ScriptingType.h"
+
+/// <summary>
+/// The engine plugin description container.
+/// </summary>
+API_STRUCT() struct PluginDescription
+{
+    DECLARE_SCRIPTING_TYPE_MINIMAL(PluginDescription);
+public:
+    /// <summary>
+    /// The name of the plugin.
+    /// </summary>
+    API_FIELD() String Name;
+
+    /// <summary>
+    /// The version of the plugin.
+    /// </summary>
+    API_FIELD() Version Version;
+
+    /// <summary>
+    /// The name of the author of the plugin.
+    /// </summary>
+    API_FIELD() String Author;
+
+    /// <summary>
+    /// The plugin author website URL.
+    /// </summary>
+    API_FIELD() String AuthorUrl;
+
+    /// <summary>
+    /// The homepage URL for the plugin.
+    /// </summary>
+    API_FIELD() String HomepageUrl;
+
+    /// <summary>
+    /// The plugin repository URL (for open-source plugins).
+    /// </summary>
+    API_FIELD() String RepositoryUrl;
+
+    /// <summary>
+    /// The plugin description.
+    /// </summary>
+    API_FIELD() String Description;
+
+    /// <summary>
+    /// The plugin category.
+    /// </summary>
+    API_FIELD() String Category;
+
+    /// <summary>
+    /// True if plugin is during Beta tests (before release).
+    /// </summary>
+    API_FIELD() bool IsBeta = false;
+
+    /// <summary>
+    /// True if plugin is during Alpha tests (early version).
+    /// </summary>
+    API_FIELD() bool IsAlpha = false;
+};