react-native-navigation的迁移库

Miki 7f6353bcea Allow hiding the Android navigation bar (#6033) This PR introduces an options to control the NavigationBar's visibility on Android. ```js navigationBar: { visible: false } ``` Co-authored-by: Guy Carmeli <guyc@wix.com>		4 gadus atpakaļ
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android	v5 (#5931 )	4 gadus atpakaļ
img	Added two icons to playground app	4 gadus atpakaļ
ios	iOS Snapshot tests (#6081 )	4 gadus atpakaļ
src	Allow hiding the Android navigation bar (#6033 )	4 gadus atpakaļ
.gitignore	refactoring and fixes	7 gadus atpakaļ
.watchmanconfig	example --> playground WIP	7 gadus atpakaļ
README.md	Auto docs WIP (#2799 )	6 gadus atpakaļ
index.js	Expose ReactNativeHost creation in NavigationApplication	6 gadus atpakaļ

Navigation Playground

A local example project using react-native-navigation. The target app for all e2e tests.