Merge pull request eclipse-iceoryx#545 from xieyuschen/iox2-4-update-…

…contributor

[eclipse-iceoryx#4] Update contributor list

README.md

@@ -376,6 +376,10 @@ The support levels can be adjusted when required.
           <a href="https://github.com/orecham">
           <img src="https://avatars.githubusercontent.com/u/8487595" width="120px;" alt="»orecham«"/><br />
           <sub><b>»orecham«</b></sub></a></td>
+      <td align="center" valign="top" width="14.28%">
+          <a href="https://github.com/xieyuschen">
+          <img src="https://avatars.githubusercontent.com/u/52945328" width="120px;" alt="xieyuschen"/><br />
+          <sub><b>»xieyuschen«</b></sub></a></td>                   
     </tr>
   </tbody>
 </table>