[MIG] base_import_match: Migration to 12.0

[UPD] README.rst

[UPD] Update base_import_match.pot

base_import_match/models/base_import.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright 2016 Grupo ESOC Ingeniería de Servicios, S.L.U. - Jairo Llopis
 # Copyright 2016 Tecnativa - Vicent Cubells
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
@@ -26,6 +25,7 @@ class BaseImportMatch(models.Model):
         domain=[("transient", "=", False)],
         help="In this model you will apply the match.")
     model_name = fields.Char(
+        string="Model name",
         related="model_id.model",
         store=True,
         index=True)