docs: add Redux example

[cross19xx]

Examples to include the following:

• Integration with Redux

Summary

Test plan

[thymikee]

Yay! Now that we have multiple examples, we need to come up with a way to test them. I think it makes sense to make RNTL a Yarn workspace so that we can install deps once and use Jest's project config. The structure would look like this:

/ # root
  packages/
    react-native-testing-library/ # whole lib moved here
  examples/
    redux/
    react-navigation/
    ...

[thymikee]

Let's make this PR only about Redux interaction, remove anything that's not specific to the tests. We need to keep examples short, scoped and to the point to avoid maintenance burden. It's crucial

[cross19xx]

Yay! Now that we have multiple examples, we need to come up with a way to test them. I think it makes sense to make RNTL a Yarn workspace so that we can install deps once and use Jest's project config. The structure would look like this:

/ # root
  packages/
    react-native-testing-library/ # whole lib moved here
  examples/
    redux/
    react-navigation/
    ...

This I believe will be cool. But do you agree this has to be done later?

[thymikee]

That's more like it! Later on, we can focus on providing helpers to test Redux connected components, like wrapInReduxContext(component) etc