Improve rendering when device changes orientation

[jkwening]

App doesn't render correctly when device orientation changes - need to add logic for re-rendering app per new orientation.

[motosharpley]

Here is a starting point for this https://developer.mozilla.org/en-US/docs/Web/API/Detecting_device_orientation
and this is a good application summary https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Orientation_and_motion_data_explained