This commit moves some parts of the code used by the progress bar of kanban
to its own component. It is now clearer to distinguished its code from the
renderer code (see crm_kanban_renderer). Also, it allows to re-use this
component in other views without making a direct use of 'kanban' elements.
The KanbanAnimatedNumber component has simply be renamed to AnimatedNumber,
as this naming suggested the element was only used as a Kanban element. This
more generic name now indicates that the element can be imported and used in
other places.
Part-of: odoo/odoo#107916
Co-authored-by: Florent Dardenne <dafl@odoo.com>
