Minor - Improves engine settings and sky sphere - V14.3.0

Refactors the Engine Settings window into a tabbed interface, enhancing usability.

Updates the sky sphere implementation to use a configurable distance.

Adjusts ImGui layout for better docking and window arrangement.

enginecustom/src/inc/system/application_class.h

@@ -451,7 +451,22 @@ public:
 	 */
 	std::map<std::string, std::shared_ptr<model_class>>& get_model_cache() { return g_model_cache; }
 
+	/**
+	 * Get the sky entity ID.
+	 * @return The sky entity ID as an integer.
+	 */
 	int get_sky_id() const { return sky_id_; }
+
+	/**
+	 * Set the sky entity size.
+	 * @return The sky entity size as a float.
+	 */
+	XMVECTOR get_sky_distance() const { return sky_distance_; };
+	/**
+	 * Set the sky entity size.
+	 * @param distance The new sky entity size as a float.
+	 */
+	void set_sky_distance(XMVECTOR distance);
 	
 private:
 	/**
@@ -594,9 +609,10 @@ private :
 	float speed_ = 0.1f; // speed for the demo spinning object
 	std::vector<object*> imported_object_;
 	int object_id_ = 0;
-	//std::vector<object*> skybox_;
+	
 	int sky_id_ = -1;
 	std::shared_ptr<ecs::Entity> sky_entity_;
+	XMVECTOR sky_distance_ = XMVectorSet(2.0f, 2.0f, 2.0f, 0.0f);
 
 	// ----------------------------------- //
 	// ------------- LIGHTS -------------- //