[MERGE] forward port branch 9.0 up to f4169053

addons/account/models/chart_template.py

addons/l10n_fr/__init__.py

addons/l10n_fr/__manifest__.py

addons/l10n_lu/__init__.py

addons/l10n_lu/__manifest__.py

addons/l10n_no/__init__.py

addons/l10n_no/__manifest__.py

addons/l10n_pl/__init__.py

addons/l10n_pl/__manifest__.py

addons/l10n_sg/__init__.py

addons/l10n_sg/__manifest__.py

addons/l10n_th/__init__.py

addons/l10n_th/__manifest__.py

addons/l10n_vn/__init__.py

addons/l10n_vn/__manifest__.py

addons/point_of_sale/static/src/js/db.js

addons/website_slides/view/website_slides_embed.xml