title: Set twig variable to json file as an include
body: <p>I have created twig templates and save all the content in a jsonfile. Like this:</p>
  
  <p>Json Data:</p>
  
  <pre><code>{% set contentElements = {
       "json structur": {....} 
       "json structur": {....} 
  %}
  </code></pre>
  
  <p>Unfortunately over the years the json files has become bigger and bigger.
  So i want to splitt the json data into snippets.</p>
  
  <p>It is possible to set the variable contentElements to an include?</p>
  
  <p>It is not working but something like this:</p>
  
  <pre><code> {% set contentElements = include"content.json "%}
  </code></pre>
  
  <p>Its an static HTML Project.</p>