Major Update - Physique Fixed Update And Thread

Physics process run in a fixed update in a thread

enginecustom/imguiManager.cpp

@@ -477,6 +477,13 @@ void imguiManager::WidgetEngineSettingsWindow(ApplicationClass* app)
 		app->SetFrustumTolerance(frustumTolerance);
 	}
 
+	// Input To set the Fixed Update Interval
+	int physicsInterval = app->GetPhysicsTickRate();
+	if (ImGui::InputInt("Physics Tick Rate", &physicsInterval))
+	{
+		app->SetPhysicsTickRate(physicsInterval);
+	}
+
 	ImGui::End();
 }