[WIP] refactor: use exported @react-native-community/cli init function to generate example - DRAFT WIP

[brody4hire]

resolves #204

TODO:

• update tests
• support custom React Native version such as react-native@0.62 or the nice react-native-tvos fork

STATUS: I do not expect to merge this proposal before finding a solution to the following issues:

• blocking: support the custom React Native version such as react-native@0.62 or the nice react-native-tvos fork
• important: I find it very unfortunate that a specific react-native version needs to be added to the package dependencies for this solution to work.

I have already made brodybits/react-native-init-func which resolves these issues, now working with the interactive brodybits/react-native-module-init CLI tool.

[brody4hire]

Closing in favor of merged PR #421