This reverts commit 69c3e0dea8.

This reverts commit 40a590bddd.

* Refactred options and added tests

* fixes tabBarItem

* tests fix

* Better namings

* Clean overlay creation

By default, gestures are captures when you layout a sideMenu, regardless of whether you disable the sideMenu. This is problematic when you want to push a screen and have the swipe back gesture pop the newly pushed screen, instead of opening the drawer.

This PR simply disabled gestures when the sideMenu is disabled, and enables when the sideMenu is enabled. It resolves #3651

* Refactor peek and pop

* Rollback some XCode stuff

* Added tests for touchablePreview event

* Also fixing searchbarcancelpressed event

* Making sure tests work

* Closes #3787

* Merge options only when viewController conforms to RNNRootViewProtocol

* better practice

* Fixes e2e

** For iOS only

When a root containing a stack with multiple children was displayed, initial stack children were
missing back button.

The actual `registerComponentWithRedux` function definition is the following:
```
    registerComponentWithRedux(componentName, getComponentClassFunc, ReduxProvider, reduxStore) {
        return this.componentRegistry.registerComponent(componentName, getComponentClassFunc, ReduxProvider, reduxStore);
    }
```

Note the order of `store` and `provider` are the opposite as shown in the original documentation.  This will fix it, but it's worth mentioning that v1 has the order shown in the original documentation, so it would be nice to keep the parameter order the same in v2.

* Added all styling options and WIP comments

* Completed screen options and layout types

* Added typings to the main entrypoint

* Added buttons too

* Optional fields

* Fixes js unit tests

mergeOptions support for commands

This reverts commit aabd9e4248.

While arguable being convenient, this is behaviour goes against the Stack api.

Some commands, such as push and pop, can be applied on stacks by passing the
stack's componentId.
This commit also fixes those stack commands which were always applied on parent stacks.

* Refactored modals

* Added unit tests for modals

* fixes unknown modal dismissing and added tests

* [V2] Added sideMenu style options similar to V1 options

* Added appropriate header import

* Documented iOS specific styling for new options

* Removed trailing commas for styling consistency

When saving buttons by screen, buttons were stored in a HashMap which doesn't maintain
order.
Closes #3916

This prevents a rare bug where the title would be styled as a button if both contained the same text

Closes #3894

Support displaying modals and overlays before root is set

Reduce package size.

* Revert "Handle NPE when showing Overlay before setRoot is called"

This reverts commit e4db9e6419.

* Revert "Fix test: Check if the button the sidemenu is no longer visible (#3779)"

This reverts commit 26c12f7757.

* Revert "Closes #3545"

This reverts commit 054ae64cdf.

* Revert "Address possible NPE in detachView and attachView"

This reverts commit f2f5eaf2d4.

* Revert "Fix crash when user tapped on screen before initial meaningful render"

This reverts commit 48b7d60bf7.

* Revert "Check if tab exists before applying tab options"

This reverts commit 3073f295fb.

* Revert "Null check tabTestId"

This reverts commit 770a001ba9.

* Revert "Don't crash if Modal related commands are called before root is set"

This reverts commit aa8135dcbf.

* Revert "Closes #3545 (#3874)"

This reverts commit feab91de5c.

* Revert "Update Installing.md (#3870)"

This reverts commit 5cecd814f6.

* Revert "Update docs"

This reverts commit 98053e60ec.

* Revert "Delegate onNewIntent to reactInstanceManager"

This reverts commit 3074407577.

* Revert "Removed the headers form copy build phase - they are copied as headers. This was causing build error on Xcode 10 (#3774)"

This reverts commit ed657c99a1.

Rejecting the promise is a temporary solution, Overlay should not be coupled to root.

Seems like CENTERED_TEXT_HEADER is always visible so the test was not actually checking properly if the side menu closed properly.