Add testimonial block pattern (image in the signature).

[alaczek]

Description

Adding an alternative testimonial block pattern featuring right aligned signature with image.
See #20345

Screenshots

<!-- wp:group -->
<div class="wp-block-group"><div class="wp-block-group__inner-container"><!-- wp:paragraph {"fontSize":"medium"} -->
<p class="has-medium-font-size">“These guys are amazing! A very professional team that delivers excellent results every time we come for help. I highly recommend this company for your projects!”</p>
<!-- /wp:paragraph -->

<!-- wp:columns -->
<div class="wp-block-columns"><!-- wp:column {"verticalAlignment":"center","width":80} -->
<div class="wp-block-column is-vertically-aligned-center" style="flex-basis:80%"><!-- wp:paragraph {"align":"right"} -->
<p class="has-text-align-right">Jane Doe</p>
<!-- /wp:paragraph -->

<!-- wp:paragraph {"align":"right"} -->
<p class="has-text-align-right">Creative Director</p>
<!-- /wp:paragraph --></div>
<!-- /wp:column -->

<!-- wp:column {"verticalAlignment":"center","width":20} -->
<div class="wp-block-column is-vertically-aligned-center" style="flex-basis:20%"><!-- wp:image {"sizeSlug":"large"} -->
<figure class="wp-block-image size-large"><img src="https://wpdesignhub.com/designs/basic/055854/team-member-1.png" alt="CC0 by Coffee Bean https://pixabay.com/en/users/coffeebeanworks-558718/?tab=about"/></figure>
<!-- /wp:image --></div>
<!-- /wp:column --></div>
<!-- /wp:columns --></div></div>
<!-- /wp:group -->

[gziolo]

@youknowriad, you should know if we still want yo include this pattern.

[youknowriad]

I think there has been some work after that to make the core patterns more coherent. We might not need new patterns but let's ping designers to confirm. @jasmussen @mtias @mapk

[mtias]

Let's close for now