Add new plugins, refactor exp, introduce stat forge to replace GAS

Plugins/StevesUEHelpers/Source/StevesUEHelpersEd/Public/StevesUEHelpersEd.h

@@ -0,0 +1,13 @@
+// Copyright Steve Streeting 2020 onwards
+// Released under the MIT license
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Modules/ModuleManager.h"
+
+class FStevesUEHelpersEdModule : public IModuleInterface
+{
+public:
+    virtual void StartupModule() override;
+    virtual void ShutdownModule() override;
+};