[IMP]bi_sql_editor: override parent menu with editable parameter

When creating the UI for the SQL view, it is now possible to override the Parent Menu which will be used when creating the UI Menu for the report itself, if none is set, it will be created under the `SQL Reports` menu + it will be assigned as the Parent Menu as none has been provided.
Also, added the explanation on the `CONFIGURE.rst` file to have the description updated.

bi_sql_editor/models/bi_sql_view.py

@@ -153,7 +153,24 @@ class BiSQLView(models.Model):
     model_id = fields.Many2one(
         string="Odoo Model", comodel_name="ir.model", readonly=True
     )
+    # UI related fields
+    # 1. Editable fields, which can be set by the user (optional) before
+    # creating the UI elements
+    parent_menu_id = fields.Many2one(
+        string="Parent Odoo Menu",
+        comodel_name="ir.ui.menu",
+        help="By assigning a value to this field before manually creating the "
+        "UI, you're overwriting the parent menu on which the menu related to "
+        "the SQL report will be created.",
+        readonly=True,
+        states={
+            "draft": [("readonly", False)],
+            "sql_valid": [("readonly", False)],
+            "model_valid": [("readonly", False)],
+        },
+    )
 
+    # 2. Readonly fields, non editable by the user
     tree_view_id = fields.Many2one(
         string="Odoo Tree View", comodel_name="ir.ui.view", readonly=True
     )
@@ -490,9 +507,14 @@ def _prepare_action_name(self):
 
     def _prepare_menu(self):
         self.ensure_one()
+        parent_id = (
+            self.parent_menu_id.id
+            or self.env.ref("bi_sql_editor.menu_bi_sql_editor").id
+        )
+        self.write({"parent_menu_id": parent_id})
         return {
             "name": self.name,
-            "parent_id": self.env.ref("bi_sql_editor.menu_bi_sql_editor").id,
+            "parent_id": parent_id,
             "action": "ir.actions.act_window,%s" % self.action_id.id,
             "sequence": self.sequence,
         }

bi_sql_editor/readme/CONFIGURE.rst

@@ -34,5 +34,10 @@ To configure this module, you need to:
   .. figure:: ../static/description/04_materialized_view_setting.png
      :width: 800 px
 
+* Before applying the final step, you can also add a specific Parent Menu to
+  use when creating the UI Menu for the report. That way you can set the access
+  for the Report in specific places if you wish to, otherwise it will default to
+  have the `SQL Views` menu.
+
 * Finally, click on 'Create UI', to create new menu, action, graph view and
   search view.

bi_sql_editor/views/view_bi_sql_view.xml

@@ -213,12 +213,17 @@ License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
                                     />
                                 </group>
                                 <group string="User Interface">
-                                    <field name="tree_view_id" />
-                                    <field name="graph_view_id" />
-                                    <field name="pivot_view_id" />
-                                    <field name="search_view_id" />
-                                    <field name="action_id" />
-                                    <field name="menu_id" />
+                                    <group string="UI Parameters">
+                                        <field name="parent_menu_id" />
+                                    </group>
+                                    <group string="UI Instances">
+                                        <field name="tree_view_id" />
+                                        <field name="graph_view_id" />
+                                        <field name="pivot_view_id" />
+                                        <field name="search_view_id" />
+                                        <field name="action_id" />
+                                        <field name="menu_id" />
+                                    </group>
                                 </group>
                             </group>
                         </page>