npm/react-native-navigation: react-native-navigation的迁移库

react-native-navigation的迁移库

Guy Carmeli 3a9e8d5368 Refactor towards StackLayout (#2506) * Deleted getContentView method * Delete Custom dialog code * Delete topTab code * sendOnNavigationButtonPressed was pulled to a dedicated interface		7 gadus atpakaļ
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android	Refactor towards StackLayout (#2506 )	7 gadus atpakaļ
ios	Merge branch 'v2' of https://github.com/wix/react-native-navigation into v2	7 gadus atpakaļ
src	refactor eventListener	7 gadus atpakaļ