Refactor MovingPlatformComponent to support subcomponents for movement and rotation

- Introduced PlatformSubComponent as a base class for platform movement logic.
- Added MoverSubComponent for standard path-following behavior.
- Implemented SimpleMoverSubComponent for auto-generating two-waypoint paths.
- Created RotatorSubComponent to handle angular velocity and rotation along paths.
- Updated MovingPlatformComponent to manage multiple subcomponents and their states.
- Modified serialization and update logic to accommodate new subcomponent architecture.
- Adjusted GameMessages to include additional parameters for platform state synchronization.
- Enhanced SimplePhysicsComponent to prevent double movement when on a moving platform.
- Added new CMakeLists.txt for organizing MovingPlatformComponent files.

dGame/dComponents/MovingPlatformComponent/SimpleMoverSubComponent.h

@@ -0,0 +1,28 @@
+#ifndef SIMPLEMOVERSUBCOMPONENT_H
+#define SIMPLEMOVERSUBCOMPONENT_H
+
+#include "PlatformSubComponent.h"
+
+#include <memory>
+
+class Path;
+
+/**
+ * Simple mover - auto-generates a 2-waypoint path from component properties.
+ * Corresponds to client LWOPlatformSimpleMover (type 5).
+ */
+class SimpleMoverSubComponent final : public PlatformSubComponent {
+public:
+	SimpleMoverSubComponent(Entity* parentEntity, const NiPoint3& startPos,
+		const NiQuaternion& startRot, const NiPoint3& platformMove, float platformMoveTime);
+
+	const Path* GetGeneratedPath() const { return m_GeneratedPath.get(); }
+
+private:
+	void GeneratePath(const NiPoint3& startPos, const NiQuaternion& startRot,
+		const NiPoint3& platformMove, float platformMoveTime);
+
+	std::unique_ptr<Path> m_GeneratedPath;
+};
+
+#endif // SIMPLEMOVERSUBCOMPONENT_H