IMP: bi_sql_editor raise UserError when matching on field is not found

When creating a new SQL view, if the naming is not met you end with
that have an invalid definition.
 => the model is not found.

This will lead to errors when trying to load the tree view

The goal here is to raise an error and warn the user about it.

bi_sql_editor/models/bi_sql_view_field.py

@@ -168,6 +168,8 @@ def create(self, vals):
             many2one_model_id = (
                 self.env["ir.model"].search([("model", "=", model_name)]).id
             )
+            if not many2one_model_id:
+                raise UserError(_("There is no relation matching for the field %s", field_without_prefix))
 
         vals.update(
             {