I would like to create a page template that will have two containers. Left one should be for text (it is a multilingual website so that is why I need a page template), and the right side should be for images which are the same for all languages. My question is, what do I have to create so a client can insert and edit images as he pleases? Do I have to create a post, a page or something else? It must not be indexed as itself. I am interested in "the right Wordpress way"
<div class="col-md-6">
<?php the_content(); ?>
</div>
<div class="col-md-6">
<?php // include images ?>
</div>