Added support for wheelchair tag.

paddling_amenities.yaml

@@ -47,6 +47,9 @@ feature:
         <dt>{{ keyTrans('Fee') }}</dt>
         <dd>{{ attribute(tags, 'fee') ? tagTrans('fee', attribute(tags, 'fee')) : '' }}</dd>
 
+        <dt>{{ keyTrans('Wheelchair') }}</dt>
+        <dd>{{ attribute(tags, 'wheelchair') ? tagTrans('wheelchair', attribute(tags, 'wheelchair')) : '' }}</dd>
+
        <dt>{{ trans('Photos') }}</dt>
        <dd>
          {% if attribute(tags, 'mapillary') %}