Allow Account group to run open type wizard

As account group has only read access to account type, it needs to be given
access to the open type wizard to run it.

Closes #13342

modules/account/account.xml

@@ -462,6 +462,10 @@ this repository contains the full copyright notices and license terms. -->
             <field name="model">account.account.type,-1</field>
             <field name="action" ref="act_open_type"/>
         </record>
+        <record model="ir.action-res.group" id="act_open_type_account">
+            <field name="action" ref="act_open_type"/>
+            <field name="group" ref="group_account"/>
+        </record>
 
         <record model="ir.ui.view" id="account_view_tree_chart">
             <field name="model">account.account</field>