NativeScript Firebase plugin

Firebase is an app development platform that helps you build and grow apps and games users love. Backed by Google and trusted by millions of businesses around the world. Install pre-packaged, open-source bundles of code to automate common development tasks. Firebase projects are backed by Google Cloud, letting you scale your app to billions of users. Use Firebase products together to solve complex challenges and optimize your app experience. Personalize your onboarding flow, grow user engagement, or add new functionality with Firebase. If you choose to save your config during the installation, the supported options may be saved in the firebase.nativescript.json at the root of your app. This is to ensure your app may roundtrip source control and installation on CI won't prompt for user input during installation. Because of the specifics of the angular bootstrap it is best to initalize firebase once the angular application is running.