Fix component grouping & descriptions
>>> [!note] Migrated issue
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<!-- Migrated from issue #3559719. -->
Reported by: [pameeela](https://www.drupal.org/user/1431110)
Related to !148
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>The component groups don't make much sense, we just need to reorganise them a bit.</p>
<p>Also, the prop descriptions are visible now and many of them are redundant, we should remove the ones we don't need and refine the ones we keep.</p>
issue