Custom Average Power and Zone - CLONE

This is the clone version of "Custom Average Power and Zone" - the purpose is to be able to install it 2 times to use different settings for each

I added an "All at once" mode, that shows both the average Watts and the zone next to each other. For this to work, I added an option to enable this mode, add another option that prints the letter W behind the watt value if you desire and another option that optionally scales down the font for the zone value. This can be a number from 0 to 3 with 0 meaning no size change and the higher the value, the smaller the zone will be scaled. Furthermore there is a preference now to change the label text to all uppercase as that is standard on modern devices now. As I changed from a SimpleDatafield to a custom one I fear that display style might be different to the regular version and therefore I only updated this clone version for now. So the "not clone" version does not have this All at once mode and the other options.