Fix Hero Banners for TV apps

From Nova:

• We want the hero banners aligned in all the TV apps.

• We want them made smaller (on Apple TV and Android TV app the hero banners are the whole screen and nothing else is visible) or a possibility to choose between different sizes.

• We want the carousel below to overlap the hero banner like in LG TV and Samsung TV app and web browser.

• We don't like the pink frame that appears when hero banner is highlighted on LG TV and Samsung TV app.