update support languages (#578)

https://docs.what3words.com/api/v3/#available-languages

Author: utaani

parsers/what3words/what3words.html

@@ -11,13 +11,32 @@
     <div class="form-row">
         <label for="node-input-lang"><i class="fa fa-language"></i> Language</label>
         <select type="text" id="node-input-lang" style="width:73%;">
-            <option value="en">English</option>
             <option value="de">German</option>
-            <option value="es">Spanish</option>
-            <option value="fr">French</option>
-            <option value="pt">Portuguese</option>
+            <option value="no">Norwegian</option>
+            <option value="fi">Finnish</option>
             <option value="ru">Russian</option>
+            <option value="pt">Portuguese</option>
+            <option value="fr">French</option>
+            <option value="id">Bahasa Indonesia</option>
+            <option value="mn">Mongolian</option>
             <option value="sv">Swedish</option>
+            <option value="ko">Korean</option>
+            <option value="sw">Swahili</option>
+            <option value="af">Afrikaans</option>
+            <option value="el">Greek</option>
+            <option value="en">English</option>
+            <option value="it">Italian</option>
+            <option value="es">Spanish</option>
+            <option value="zh">Chinese</option>
+            <option value="cs">Czech</option>
+            <option value="xh">Xhosa</option>
+            <option value="ar">Arabic</option>
+            <option value="th">Thai</option>
+            <option value="ja">Japanese</option>
+            <option value="zu">Zulu</option>
+            <option value="pl">Polish</option>
+            <option value="da">Danish</option>
+            <option value="nl">Dutch</option>
             <option value="tr">Turkish</option>
          </select>
     </div>