add ability to set num_words in settings

[chrillep]

https://developer.wordpress.org/reference/functions/wp_trim_words/

wp_trim_words( string $text, int $num_words = 55, string $more = null )

cision-block/src/Frontend/templates/cision-block.php

Line 95 in 45d1da8

<?php echo wp_trim_words(esc_html($item->Intro ?: $item->Body)); ?>

 <?php echo wp_trim_words(esc_html($item->Intro ?: $item->Body), $num_words); ?> 

[Cyclonecode]

It would be nice to add settings for both the number of words and what will be appended when the text is trimmed under the plugins settings page.