Use React-Core instead of React
Use React-Core instead of React

We should depend on React-Core instead of React according to facebook/react-native#29633 (comment). You can check all the related PRs links to this issue.
BranchMetrics/react-native-branch-deep-linking,BranchMetrics/react-native-branch-deep-linking,BranchMetrics/react-native-branch-deep-linking,BranchMetrics/react-native-branch-deep-linking