Implementing static method from() for models

[Frondor]

I find myself doing this lots of times when dealing with raw collections of records

    const result = new Model()
    result.fill(rawData)
    return result

So just like Array.from() works, I thought we can implement a more "functional" approach, like User.from({ email, password }).save()

Feel free to ask for any modification or reject this 👍

[coveralls]

Coverage increased (+0.007%) to 96.365% when pulling 1dd491e on Frondor:patch-1 into 4481ded on adonisjs:develop.

[coveralls]

Coverage increased (+0.007%) to 96.365% when pulling 1dd491e on Frondor:patch-1 into 4481ded on adonisjs:develop.