Position rename button in viewer similarely to the one in commander

app/components/viewer/action_buttons/index.hbs

 <div>
-  <Button::DownloadDocumentVersion
-    @document_versions={{@document_versions}} />
-
   <button
-    class="btn btn-light"
+    class="btn btn-success"
     type="button"
     {{on "click" @openRenameDocumentModal}}>
     <i class="fa fa-edit"></i>
     Rename
   </button>
+  <Button::DownloadDocumentVersion
+    @document_versions={{@document_versions}} />
+
+
     {{#if @isLocked}}
       <button
         class="btn btn-light"