Svg and use elements are removed from WYSIWYG

[svossen]

Svg and use elements are stripped out of the WYSIWYG editor so I can't use the code below.

<svg class="symbol-someicon-dims">
    <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="{{view url='svg/dist/symbol/sprite.svg'}}#someicon"></use>
</svg>

 I tried moving this code the a custom variable and get the content of this variable in my static block. But then I can't use {{view url=""}}.