Also listen to contextualMenuDismissed event in Actions screen

- Adjust animation values
- Add drawUnderNavBar: true since it’s hidden. Should be done by the framework by default

This reverts commit 1f40a41a09.

* Move example to origin

* Minor tweeks to Masonry screen

- Adjust animation values
- Add drawUnderNavBar: true since it’s hidden. Should be done by the framework by default

Orientation was reverted to the app orientation each time modal was dismissed.