A stored email template. Write responses populate only id/object;
get/2 returns the full record. alias is a case-sensitive handle that
resolves in place of the id. remove/2 populates id plus deleted.
Summary
Types
@type t() :: %MillionSend.Templates.Template{ alias: term(), created_at: term(), current_version_id: term(), deleted: term(), from: term(), has_unpublished_versions: term(), html: term(), id: term(), name: term(), object: term(), published_at: term(), reply_to: term(), status: term(), subject: term(), text: term(), updated_at: term(), variables: term() }