Support for Source in the JSON Error Object

[shirren]

The JSON API Spec supports an optional Source element for Errors as defined here https://jsonapi.org/format/#error-objects. Would be nice for the Error type to add an optional Source of type Text (i.e. Maybe Text).

[shirren]

@toddmohney any further thoughts on this?

[shirren]

@toddmohney sorry to bother you. Any further thoughts on this? This is something we could also use in our application.

[toddmohney]

@shirren sounds good to me. Feel free to submit a PR and we'll get this released.

[shirren]

@toddmohney thanks I'll submit a PR with that change.