[FIX] web_tour: better simulate text changes
[FIX] web_tour: better simulate text changes

The change event has to be triggered when changing an input, a select
and even another DOM element with contentEditable attribute.

When changing an input, the "keydown" and "keyup" events also had to
be triggered.

hip-odoo/odoo,ygol/odoo,ygol/odoo,ygol/odoo,dfang/odoo,dfang/odoo,hip-odoo/odoo,hip-odoo/odoo,dfang/odoo,dfang/odoo,dfang/odoo,dfang/odoo,hip-odoo/odoo,ygol/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,hip-odoo/odoo,ygol/odoo