[FIX] base_setup: warn users about enterprise module

inter_company_rules is an enterprise module and can not be installed in
community version.
Disable the installation and warn the users about it.

Fixes #12800

addons/base_setup/res_config_view.xml

@@ -66,7 +66,7 @@
                         <label for="module_inter_company_rules" string="Inter company"/>
                         <div name="inter_company">
                             <div name="module_inter_company_rules">
-                                <field name="module_inter_company_rules" class="oe_inline"/>
+                                <field name="module_inter_company_rules" class="oe_inline" widget="upgrade_boolean"/>
                                 <label for="module_inter_company_rules"/>
                             </div>
                         </div>