[ADD] util/specific.py: add helper to rename module

Whenever we changes the custom module name every time
we have to add migration report statically for reducing line
of code [reference](7786de7).

closes #44

Signed-off-by: Alvaro Fuentes Suarez (afu) <afu@odoo.com>

Author: sagu-odoo

src/util/specific.py

@@ -3,6 +3,7 @@
 
 from .helpers import _validate_table
 from .misc import _cached
+from .modules import rename_module
 from .pg import column_exists, rename_table
 from .report import add_to_migration_reports
 
@@ -42,6 +43,17 @@ def dispatch_by_dbuuid(cr, version, callbacks):
         func(cr, version)
 
 
+def rename_custom_module(cr, old_module_name, new_module_name, report_details=""):
+    rename_module(cr, old_module_name, new_module_name)
+
+    add_to_migration_reports(
+        category="Custom modules",
+        message="The custom module '{old_module_name}' was renamed to '{new_module_name}'. {report_details}".format(
+            **locals()
+        ),
+    )
+
+
 def rename_custom_table(
     cr,
     table_name,