appdata.xml: improve description

Author: jcelerier

cmake/Deployment/Linux/ossia-score.appdata.xml

@@ -22,6 +22,7 @@
       <li>Interact with joysticks, Wiimotes, Leapmotions, Web APIs and BLE sensors.</li>
       <li>Integrate programs from a wealth of creative programming languages such as Structure Synth, Context-Free Art and Bytebeat.</li>
       <li>Load any kind of audio or video format and process visuals through Spout, Syphon, NDI, Shmdata or Sh4lt.</li>
+      <li>Use VST3, LV2 audio plug-ins and more.</li>
     </ul>
   </description>
   <launchable type="desktop-id">io.ossia.score.desktop</launchable>