Add support for <blockquote> element

[hugmouse]

Even though it being parsed as HTML and then into AttributedString, it does not have any styles applied. Need to either check the parsing code or add case for <blockquote>.

Example layout

<blockquote>
<p>“Outside the material plane”</p>
</blockquote>

Screenshot

This is the layout of this page:

<p>For a Gearing project I’m a bit shocked by the amount of bad lore that made it to print. Though Auntie herself is the highlight, the module is at its worst when trying to flesh out her motivation. All of it is indistinguishable from the tropey schlock I would make up on the spot.</p>
<p>Where did she come from?</p>
<blockquote>
<p>“Outside the material plane”</p>
</blockquote>
<p>What is the source of her power?</p>
<blockquote>
<p>“She uses force and thought to dictate physical law”</p>
</blockquote>
<p>So magic</p>
<blockquote>
<p>Sure, but she “draws on old human memories” of like dirt and stuff</p>
</blockquote>
<p>Sure, but she “draws on old human memories” of like dirt and stuff</p>
<blockquote>
<p>Sure, but she “draws on old human memories” of like dirt and stuff</p>
</blockquote>
<p>What does she want?</p>
<blockquote>
<p>“Worship and Subjugation. To spread her will.”</p>
</blockquote>
<p>How does murdering everyone inspire worship and subjugation?</p>
<blockquote>
<p>It doesn’t, she realizes that at the end of the module, big oopsies on her part.</p>
</blockquote>
<p>And why does she stop attacking the crew when they reach the kids?<br>
Why attack the crew at all of they aren’t a threat to the orphans?</p>