Add a toggle to display the time in minutes/seconds (current) or in seconds only (new)

[druckgott]

Add a switch that displays seconds, even if the duration exceeds 60 seconds. This is particularly useful when using the PID Tuning Tool during long flights, where precise timing in seconds is essential for selecting parameters.

and with switch on:

[mmosca]

Can you update to the latest master, so it runs the ci build?

[druckgott]

Done