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

react-native-navigation的迁移库

Guy Carmeli a27d9ef449 Delete code related to old SideMenu implementation (#5254) V1 had two SideMenu implementations. In v2 we've decided to stick with one and for some reason code related to the unsupported implementation was left in the project.		5 gadus atpakaļ
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playground	Delete code related to old SideMenu implementation (#5254 )	5 gadus atpakaļ
playground.xcodeproj	Support RN 0.59 (#5050 )	5 gadus atpakaļ
playgroundTests	commands error handling	6 gadus atpakaļ