[FIX] product,sale: When multi-currency is enabled, pricelists should also be enabled

Since https://github.com/odoo/odoo/commit/7d8df4bec192e5a2ff3341dcf43d59e06a57f9a9, the groups
managing pricelists features have been updated.

But the onchange feature enabling pricelist on multi-currency activation was wrongly
adapted, it was only activating advanced pricelists, iff basic pricelists were enabled.

The wanted feature is to activate pricelist (basic pricelist features: group_product_pricelist)
when multi-currency is enabled.

Also add an implied_group on multi_currency group to enforce this behavior.

closes odoo/odoo#49633

X-original-commit: f862f9650395b02f6a43c57cdf232a309fa6948e
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>
Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>

addons/product/models/res_config_settings.py

@@ -52,8 +52,8 @@ class ResConfigSettings(models.TransientModel):
 
     @api.onchange('group_multi_currency')
     def _onchange_group_multi_currency(self):
-        if self.group_product_pricelist and not self.group_sale_pricelist and self.group_multi_currency:
-            self.group_sale_pricelist = True
+        if self.group_multi_currency:
+            self.group_product_pricelist = True
 
     @api.onchange('group_product_pricelist')
     def _onchange_group_sale_pricelist(self):

addons/sale/security/sale_security.xml

@@ -1,6 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
 
+    <record id="base.group_multi_currency" model="res.groups">
+        <!--
+            Sales multi-currency is based on pricelists, if multi-currency is enabled,
+            enable pricelists.
+        -->
+        <field name="implied_ids" eval="[(4, ref('product.group_product_pricelist'))]"/>
+    </record>
+
      <record id="group_auto_done_setting" model="res.groups">
         <field name="name">Lock Confirmed Sales</field>
         <field name="category_id" ref="base.module_category_hidden"/>