[MERGE] forward port branch saas-11 up to 19b4f5ef

addons/account/models/account_invoice.py

addons/hr_recruitment/views/hr_recruitment_views.xml

addons/payment_paypal/controllers/main.py

addons/point_of_sale/models/pos_config.py

addons/purchase/purchase.py

addons/stock/models/stock_quant.py

addons/web/static/src/js/control_panel.js

addons/web/static/src/js/web_client.js

addons/web_editor/static/src/js/snippets.editor.js

addons/website_portal/controllers/main.py

doc/cla/corporate/goopen.md

doc/setup/deploy.rst