(Mobile) Catch sketch errors and prevent navigation to sketch view

[ghalestrilo]

Nature of issue?

• Existing feature enhancement

Feature enhancement details:

Right now, when the user presses the Play icon, to the right of the header on the <MobileIDEView />, the app navigates to MobileSketchView, where the user is finally notified of the error.
This is bad UX - what we want to do is prevent this navigation if there are errors.

[ghalestrilo]

Relevant files:
/client/modules/IDE/reducers/console.js
/client/modules/IDE/components/Console.jsx, the .map((consoleEvent) => { ... } loop has a method value, which notifies errors.