[FIX] lunch: BS4 previous order not just one column
[FIX] lunch: BS4 previous order not just one column

In bootstrap 4 grid are based on flex and so flex items require a flex
container parent.

opw-1911572
closes #28905
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo