[ADD] theme 13.0

theme_nano/models/theme_nano.py

@@ -0,0 +1,9 @@
+from odoo import models
+
+
+class ThemeNano(models.AbstractModel):
+    _inherit = 'theme.utils'
+
+    def _theme_nano_post_copy(self, mod):
+        # Sidenav preset
+        self.enable_view('website.no_autohide_menu')