OptionSelector with many options should scroll them into view before selecting them

When the option selector is too big, some of it's items will be out of view and need to be swiped before selected.

There's an additional problem when the option selector is on the bottom, which is the original reason why this bug was reported, but we found that's a problem on the sdk reported as bug 1322523.

Original bug description:

In the clock app, we have an OptionSelector which is right at the bottom of the page. So when the optionSelector is expanded, some of its items are hidden. When using the SDK AP Emulator helper functions select_option(), autopilot clicks outside the app window to click the item resulting in the test failing. The AP emulator helper should have a swipe component to view function which first ensure that the entire optionselector component is visible before proceeding to click on an item.