Add option to remove/mute beep on startup/shutdown

[evenblend]

@TMSupport Could you please update controls and allow option to remove/mute beep on startup/shutdown This beep is so loud it sometimes wakes me up in my small apartment. The "Mute the buzzer" button on TOS Desktop does not do anything when clicked.

[yerc1]

If I'm reading this thread correctly, TM is already working on it. I hope we get it sooner rather than later.

[RyanYang]

Yes，
We have developed this feature, but it has not been tested yet. We should add this feature in a version after TOS 4.2.08.