Release v5.0.8

• (@GermanBluefox) Showed last controller ID in smart.lastObjectID
• (@GermanBluefox) Showed subscription valid period in info.validTill and GUI
• (@Copilot) Implemented increasing reconnect intervall
• (@GermanBluefox) Added automatically conversion of type TV (alexaV3) to button (alexaV3)
• (@GermanBluefox) Optimized the update of devices in GUI
• (@GermanBluefox) Implemented slider with custom min/max values