Rename Modeler API plugin directory
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3536282. -->
Reported by: [jurgenhaas](https://www.drupal.org/user/168924)
Related to !160
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Rename directory and namespace.</p>
> Related issue: [Issue #3536274](https://www.drupal.org/node/3536274)
issue