Add from attribute to grafana_role resource.

[F21]

Feature Request

When creating a custom role using provision, it is possible to specify a from attribute to copy the permissions from a pre-existing role: https://grafana.com/docs/grafana/latest/administration/roles-and-permissions/access-control/manage-rbac-roles/

It would be really useful if the grafana_role resource also has the from attribute, which we can use to copy permissions from.

[gamab]

👋 Thanks for reaching out.

We're currently undergoing a significant refactor of our authorization APIs and engine. Because of the scope of this work, we're unable to prioritize this specific change at this time.

We understand this may be disappointing, and we apologize for any inconvenience. We'll re-evaluate this request once the refactor is complete.