Metadata for cura in testing

<component type="desktop-application">
  <id>com.ultimaker.cura.desktop</id>
  <name>Cura</name>
  <summary>The world's most advanced 3d printer software</summary>
  <project_license>LGPL-3.0 and CC-BY-SA-4.0</project_license>
  <description>
    <p>
      Cura creates a seamless integration between hardware, software and
      materials for the best 3D printing experience around.
      Cura supports the 3MF, OBJ and STL file formats and is available on
      Windows, Mac and Linux.
    </p>
    <ul>
      <li>Novices can start printing right away</li>
      <li>Experts are able to customize 300 settings to achieve the best results</li>
      <li>Optimized profiles for Ultimaker materials</li>
      <li>Supported by a global network of Ultimaker certified service partners</li>
      <li>Print multiple objects at once with different settings for each object</li>
      <li>Cura supports STL, 3MF and OBJ file formats</li>
      <li>Open source and completely free</li>
    </ul>
  </description>
  <pkgname>cura</pkgname>
  <launchable type="desktop-id">com.ultimaker.cura.desktop</launchable>
  <icon type="remote" width="48" height="48">com/ultimaker/cura.desktop/edee6c3d1eb65e229fc71867663a3c2d/icons/48x48/cura_cura-icon.png</icon>
  <icon type="cached" width="64" height="64">cura_cura-icon.png</icon>
  <icon type="remote" width="64" height="64">com/ultimaker/cura.desktop/edee6c3d1eb65e229fc71867663a3c2d/icons/64x64/cura_cura-icon.png</icon>
  <icon type="remote" width="128" height="128">com/ultimaker/cura.desktop/edee6c3d1eb65e229fc71867663a3c2d/icons/128x128/cura_cura-icon.png</icon>
  <icon type="stock">cura-icon</icon>
  <url type="homepage">https://ultimaker.com/software/ultimaker-cura?utm_source=cura&amp;utm_medium=software&amp;utm_campaign=cura-update-linux</url>
  <categories>
    <category>Graphics</category>
  </categories>
  <provides>
    <mediatype>model/stl</mediatype>
    <mediatype>application/vnd.ms-3mfdocument</mediatype>
    <mediatype>application/prs.wavefront-obj</mediatype>
    <mediatype>image/bmp</mediatype>
    <mediatype>image/gif</mediatype>
    <mediatype>image/jpeg</mediatype>
    <mediatype>image/png</mediatype>
    <mediatype>text/x-gcode</mediatype>
    <mediatype>application/x-amf</mediatype>
    <mediatype>application/x-ply</mediatype>
    <mediatype>application/x-ctm</mediatype>
    <mediatype>model/vnd.collada+xml</mediatype>
    <mediatype>model/gltf-binary</mediatype>
    <mediatype>model/gltf+json</mediatype>
    <mediatype>model/vnd.collada+xml+zip</mediatype>
  </provides>
  <languages>
    <lang percentage="100">en_US</lang>
  </languages>
  <keywords>
    <keyword>3D</keyword>
    <keyword>Printing</keyword>
    <keyword>Slicer</keyword>
  </keywords>
</component>