Related to the bug: 1874270
Purpose
=======
Keyboard shortcuts working on BlockUI and can cause some issues when used.
Specification
=============
It should not work and should not be display while some process is being executed.
- add function to remove the "accesskey" attributes to avoid the use of the
access keys while the blockUI is enable.
- add function to reset the "accesskey" attributes when the blockUI is disable.
- add condition to avoid the "Alt" key to reattribute access keys.
sed-odoo
4015c84633