WIP : added firebase logger

[deelanM]

Description

This PR adds firebase-logger to the project. The firebase project was added to BearStudio's set of FB project Addresses #21

Resources

• https://github.com/BearStudio/firebase-logger#firebase-sdk

[deelanM]

Even after upgrading to firebase-logger version 2.0.0 I am still getting the same error upon running yarn android

I've tried solutions discussed on following topics, but it didn't fix them :

• https://github.com/facebook/react-native/issues/26687
• https://nkaushik.com/javascript/react-native-invariant-violation-appregistry-not-registered/

While trying the one discussed here :

• https://stackoverflow.com/questions/34969858/react-native-module-appregistry-is-not-a-registered-callable-module

Got following error, even after setting JAVA_HOME in bashrc