* Support RN 0.55.4
This commit adds support for RN 0.55.4 by introducing version specific build flavors - reactNative51
* Update scripts after introducing build flavors
* Update Android installation instruction on specifying build flavor
Further work on TopTabs and some refactoring (#2362)
* Further work on TopTabs and some refactoring
* OptionsPresenter receives views as params
* Remove TopBar and style logic from ViewControllers, these are the OptionsPresenters concern
* StackAnimator isn't coupled to LinearLayout
* Convert Runnable to lambda
* ContainerLayout now implements ReactContainer interface
* Enable desugaring in playground app
* TopTabs unit tests
Navigator.push allows us to open a new screen. Currently it starts a new Activity with the screen
as it’s root view, but this is only a temporary behaviour. The intended behaviour is similar to
View Controllers on iOS which allows you to manage view hierarchies or a stack of fragments
managed by FragmentManager on Android.