Trio predictions

[bjorkert]

Adds all 4 predictions from Trio Code refactoring Fix for transparent tabbar in settings view. Thanks to @petwall for this suggestion.

[marionbarker]

The transition between a variety of Trio sites works perfectly in updating the prediction plot. The transition from Trio to Loop updates all except the prediction.

• I can force it to update the prediction by dragging down on the Glucose value
• Wait for the next CGM update, the prediction line updates at that point