[settings] Idea: global "show date" option for clocks

I'd like to temporarily display the widgets

Then you want this issue :) https://github.com/espruino/BangleApps/issues/1466

A trivial example: labels capitalization. Some labels are all lowercase, some Full Camel Case, some Another case variant etc.

PRs for this would be great. It's unfortunately just a side-effect of having a bunch of different people contributing, all with different ideas of what it should be :)