Added popup reminder UI when a gamepad is connected after the game is running — Apopia: Sugar Coated Tale Steam update #1308807

Hello gamers! I have added a popup reminder UI when a gamepad is plugged in after the game has already started. This is because some players reported that certain gamepad models may not work properly if connected after the game is running. Therefore, please connect the gamepad before starting the game to ensure it is fully supported. I am sorry for any inconvenience this may cause. Happy gaming!