[Feature request] Struct type "user" - prefill with current user - for use with serial data

[Chris75forumname]

Feature Description

It would be nice to be able to prefill fields with struct type "user" with current user. Then, this field can be hidden (hidden fields would be another nice feature). Thus, the user who made the entry could be logged in the database per row of serial data. More interesting features could spring from this ...
Reference: https://www.dokuwiki.org/plugin:struct:type_user