title: TinyMCE plugin filepicker replacement?
body: <p>Moving some TinyMCE plugins from 4 to 5.  Been digging through the docs on line, which have certainly helped.  Have found one thing I cannot resolve.</p>
  <p>Have a plugin that chooses a file on the host server (not the client where the browser is running).  Original source uses:</p>
  <p>type: 'filepicker',</p>
  <p>But that is giving me an error:</p>
  <pre><code>The chosen schema: &quot;filepicker&quot; did not exist in branches: {
    &quot;alertbanner&quot;: {},
    &quot;bar&quot;: {},
    &quot;button&quot;: {},
    &quot;checkbox&quot;: {},
    &quot;colorinput&quot;: {},
    &quot;colorpicker&quot;: {},
    &quot;dropzone&quot;: {},
    &quot;grid&quot;: {},
    &quot;iframe&quot;: {},
    &quot;input&quot;: {},
    &quot;selectbox&quot;: {},
    &quot;sizeinput&quot;: {},
    &quot;textarea&quot;: {},
    &quot;urlinput&quot;: {},
    &quot;customeditor&quot;: {},
    &quot;htmlpanel&quot;: {},
    &quot;imagetools&quot;: {},
    &quot;collection&quot;: {},
    &quot;label&quot;: {},
    &quot;table&quot;: {},
    &quot;panel&quot;: {}
  </code></pre>
  <p>}</p>
  <p>None of which seem like they are a replacement for filepicker. Am I missing something ?</p>
  <p>TIA</p>
  <p>Andy</p>