title: Disable eager relations
body: <p>In my project I have many Eloquent models that have eager relations configured in class like this:</p>
  
  <pre><code>protected $with = [ 'countries', 'roles' ];
  </code></pre>
  
  <p>But sometimes I need just old plain model without any relations. Can I somehow do:</p>
  
  <pre><code>Model::noRelations()-&gt;all()
  </code></pre>
  
  <p>Really don't wanna use query builder nor create another class just for few occasions.</p>