Add changelog entry for extended word selection feature

Signed-off-by: Christian Parpart <christian@parpart.family>

metainfo.xml

@@ -112,6 +112,7 @@
           <li>Add ability to customize the indicator statusline through configuration (#687)</li>
           <li>Add generation of config file from internal state (#1282)</li>
           <li>Add SGRSAVE and SGRRESTORE VT sequences to save and restore SGR state (They intentionally conflict with XTPUSHSGR and XTPOPSGR)</li>
+          <li>Add extended word selection feature (#1023)</li>
           <li>Update of contour.desktop file (#1423)</li>
           <li>Fixed overlap of glyphs for long codepoints (#1349)</li>
           <li>Fixed too verbose info during ssh session login (#1447)</li>