* Upgrade to RN57.1
* Upgraded to latest Firebase dependencies
* Upgraded to react-native-firebase 5.0.0
* Removed package-lock.json (for those ppl that use yarn)
* Excluded lock files
* Fixed android build
* Updated index.js to default version
* Minor updates to sync the project as close to a fresh RN generated project as possible
* Disabled Invites pod on iOS because of misconfiguration exception
* Bump Crashlytics pods
* XCode 10 auto-added several AppIcon assets
* Auto updates of XCode 10 + removed Invites files
* Disabled new XCode 10 build system due to incompatibility issues which have not yet been resolved in RN57
* Added script to build Android APKs
* Revert back to RN 0.57.1, as 0.57.2 contains a regression causing the bundler to now work out of the box
https://github.com/facebook/react-native/issues/21490
* [android] update firebase sdk versions
* [android] update to gradle v4.6
* replace old logo
* misc js changes
