[IMP] web: Search panel Owl

Refactoring of the search panel and its inner logic to Owl.

The previous search panel widget has been divided in 2 parts:

1. Component
The "Search Panel" component's responsibilities are now to render the
search panel data given by its model, display some rendering logic
(expanded categories, checked groups) and dispatch the events triggered
on it.

2. Model Extension
The "Search Panel Model Extension" holds all the search logic of the
search panel. Its responsibilities are calling the server to update its
data and to provide them to its component and other search extensions.

Part of task 2228968

Co-authored-by: Julien Mougenot <jum@odoo.com>
Co-authored-by: Mathieu Duckerts-Antoine <dam@odoo.com>

0 files changed, 0 insertions, 0 deletions