Applying better design choices for general engine

Renderer is causing a big memory leak because it never deletes its Vertex Array

Editor/src/UI/GUIRenderer.h

@@ -0,0 +1,64 @@
+#pragma once
+#include <imgui.h>
+#include <backends/imgui_impl_opengl3.h>
+#include <backends/imgui_impl_glfw.h>
+#include <ImGuizmo.h>
+#include "../../src/YoggieEngine.h"
+
+
+class GUIRenderer {
+public:
+	GUIRenderer(YoggieEngine::NativeWindow& window ) {
+		IMGUI_CHECKVERSION();
+		ImGui::CreateContext();
+		ImGuiIO& io = ImGui::GetIO();
+		io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_ViewportsEnable;
+		io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_DockingEnable;
+		io.Fonts->AddFontFromFileTTF("build/Debug/Fonts/Roboto-Regular.ttf", 18);
+
+
+		ImGui::StyleColorsDark();
+
+		ImGui_ImplGlfw_InitForOpenGL(window.GetGLFWHandle(), true);
+		ImGui_ImplOpenGL3_Init("#version 440");
+	}
+
+	void Begin ()
+	{
+		ImGui_ImplGlfw_NewFrame();
+		ImGui_ImplOpenGL3_NewFrame();
+
+		ImGui::NewFrame();
+
+		ImGuizmo::SetOrthographic(true);
+		ImGuizmo::BeginFrame();
+
+	}
+
+	void End()
+	{
+		ImGui::EndFrame();
+
+
+		ImGui::Render();
+		ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+		if (ImGui::GetIO().ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
+		{
+			GLFWwindow* last_context = glfwGetCurrentContext();
+			ImGui::UpdatePlatformWindows();
+			ImGui::RenderPlatformWindowsDefault();
+			glfwMakeContextCurrent(last_context);
+		}
+
+	}
+
+
+	~GUIRenderer(){
+	
+		ImGui_ImplOpenGL3_Shutdown();
+		ImGui_ImplGlfw_Shutdown();
+		ImGui::DestroyContext();
+
+	}
+};