Add a cleaning cycle option for the app#239

The cleaning instructions for the G30 are the same every time (stick in ? litres of water, add ? scoops of cleaner, run the pump for ? minutes). But every time I do this I need to look up the quantites and manually set the timer. It works, but it would be handy if there was an option on the app to go “clean my G30” that would:

• Print the instructions on the app (like it does for the mash water - eg, volume of water and cleaning solution)
• automatically start the timer/pump when you hit “go”

It could be triggered at the end of a brew cycle

I agree, this would be very useful.