* Remove TwoPaneLayout project
Moved to new repo: https://github.com/microsoft/surface-duo-compose-sdk
* Move ComposeSamples info to repo readme
* Move samples from ComposeSamples to base directory
* Delete unused ComposeSamples directory
* Update sample links
* Update project structure in CI
* Remove TwoPaneLayout ymls
* Remove app samples repo link
* Start TwoPage
* Building the pages
* Finish building pages
* Show the pages
* Build dual-page
* Update scrolling for drag
* Update ViewPager for Dual-screen
* Support rotation
* Improve the scrolling animation
* Add vertical scrolling in single-landscape
* Update build.gradle
* Address comment
Kristen Halper
Joy Liu