Create script with live user IO to assist with endpoint addition

[mabiesen]

Given:

1. The necessary headers are known
2. The means of authentication is known
3. The name of the api is known
4. Any required default param is known
5. The hostname is known

We should be able to create a template for client Faraday initializers and config, additionally we should be able to tell the user how to set credentials.

In the event that a portion of the params are not known, or if a specific means of implementation has not been developed for an auth, the script may still be able to assist with creation and inform the user there is still work to be done.