Provide a React NativeScript based template through the CLI

Is your feature request related to a problem? Please describe.
A user should be able to start quickly with a React NativeScript project from the CLI.

Describe the solution you'd like
tns create should be able to use a React NativeScript template to start my project from. The template should be available in the interactive prompt or through the CLI options

Describe alternatives you've considered
An alternative is to start with a React NativeScript template in the Playground, which is also going to be evaluated.

Additional context
The template to be used is proved by @shirakaba in a dedicated repository.

从 tns create 命令开始，检查如何通过交互式提示和 CLI 选项提供模板。将预期的项目结构与链接的 react-nativescript-starter 仓库中的 starter template 进行比较。当用户可以使用该模板通过 CLI 创建 React NativeScript 项目时，即表示完成。