[rqlrewrite] if inlined relation has to be moved to a subquery, take care of the object of the relation (closes #1945725)
As the object of the relation is moved to the subquery, all variables/relations representing
some of its attributes or inlined relations should be moved there as well.
This avoid error such as "BadRQLQuery: variable AF should be selected by the subquery"
on security insertion.
<table class="attributeForm" style="width:100%;"
tal:attributes="id tab_id | nothing;
class tab_class | nothing;">
<tr tal:iter="widget lines">
<th class="labelCol" tal:content="structure python:widget.render_label(entity)">attrname</th>
<td tal:define="error python:widget.render_error(entity)" style="width:100%;"
tal:attributes="class python:error and 'error' or nothing">
<div tal:replace="structure error">error message if any</div>
<div tal:replace="structure python:widget.edit_render(entity)" >widget (input, textarea, etc.)</div>
<div tal:replace="structure python:widget.render_help(entity)">format help if any</div>
</td>
</tr>
</table>