title: No Backend Icons FLUID Powered TYPO3 - wrong path?
body: <p>after my first steps with FLUID POWERED TYPO3.</p>
  
  <p>The latest versions <code>flux 7.1.2</code>, <code>fluidpages 3.1.2</code>, <code>fluidcontent 4.1.1</code>, <code>fluidcontent_core 1.0.2</code>, <code>vhs 2.1.4</code></p>
  
  <p>I've got only a small issue ... I don't see my Icons for FLUIDPAGES or FLUX CONTENT ELEMENTS at TYPO3 Backend.</p>
  
  <p><img src="https://i.stack.imgur.com/Kij8b.gif" alt="choose fluidpages or add new content element :: no icons availible"></p>
  
  <p>This is the Icon Path for Fluidpages-Images from Screenshot:</p>
  
  <pre><code>typo3conf/ext/mvz_neuhann/Resources/Public/Icons/Page/Standard.gif
  </code></pre>
  
  <p>I try it with or without baseURL nothing happens. The Icon is visible, when I paste the path into my Browser:
  <img src="https://i.stack.imgur.com/43Lhi.png" alt="Icon there?">
  But my JS-Console says:</p>
  
  <pre><code>http://mvz.local/typo3/typo3conf/ext/mvz_neuhann/Resources/Public/Icons/Page/Standard.gif 404 (Not Found)
  </code></pre>
  
  <p>Because of the '<code>typo3/</code>' after my URL. But why? I'm on a local Server, no File Permissons or sth., Clear Cache, delete typo3temp.</p>
  
  <p>Nothing. I can't see my Icons from my provider Extension via fluidpages or flux. It's the same with my FLUX Icons, the Standard-Icon is availible but how is the path at my flux form?</p>
  
  <p>I've tried:</p>
  
  <pre><code>&lt;flux:form id="home05" options="{group: 'xy', icon: '{f:uri.resource(path: \'Public/Icons/Content/myicon.gif\')}'}"&gt;
  // or
  &lt;flux:form id="home05" options="{icon: 'typo3conf/ext/my_extension/Resources/Public/Icons/Content/myicon.gif', group: 'xy'}"&gt;
  //
  &lt;flux:form id="home05" options="{icon: 'EXT:my_extension/Resources/Public/Icons/Content/myicon.gif', group: 'xy'}"&gt;
  </code></pre>