FR: add a stop watch + reset stopwatch buton

[delcroip]

Problem description

In some case people need to count a frequency, having a stopwatch available in addition to the counter will enable such action without too much constraint for the user

The stop watch could be activate be the intent params

The stopwatch and the stopwatch reset button could be under the counter buttons in a single line

[lognaturel]

Is the idea to be able to request a count of XYZ within a certain length of time? For example, number of pedestrians crossing in a 3-minute time frame? It sounds like you're imagining that the data collector would be in charge of starting the stopwatch and stopping it at the right time? As an alternative, the form could specify the amount of time and the countdown could start as soon as the counter app is opened, then the app could automatically close and return to Collect when the countdown is over.

I think this seems reasonable if you would like to submit a pull request!

In general we do appreciate ideas like these going to the forum so that more users can get involved and express enthusiasm or ideas to consider.