[Clock Info] [Feature Suggestions] Configurations of behaviour

[thyttan]

I've thought up some configurations for clock info's that could be implemented. If I know myself I will probably not get to doing it - but if I do I'll leave a comment here.

• When a clock face app sets up clock infos make it possible to lock to one specific clock info. This way if there is some info that should always be visible it wont be hidden by accident. If the user want to change this I imagine it being done from the clock face apps settings page.
• As an addition to the suggestion above, make it possible for a clock info section to be unable to be focused. Doing this has the added benefit of not hindering other input listeners if that's not wanted.
• Add setting, both to clock face apps settings (for individual configuration) and clock info settings page (for general configuration), making clock info section always return to a specific clock info entry when the Bangle is locked/LCD times out.

I'll probably add more ideas here.

[thyttan]

I moved this here #2226 (comment) and will close #2787 now.