Refactoring of the control panel with the Owl framework.

The MVC structure of the control panel has been changed to a 'component <-> model'
relationship. As such:
- Removed the old control panel: view/model/controller/renderer
- Created a new Owl Component (ControlPanel)
- Created a new class: the Model (an Owl Store did not fit here) and a newly
  designed ControlPanelModel extending it

Refactored all inner subcomponents, including:
- Pager
- ActionMenus (peviously SideBar)
- Filter menu
    > Custom filter item
- Group by menu
    > Custom group by item
    > Removal of groupby_menu_mixin (and refactored graph controller in sibling commit)
- Time range menu
- Favorite menu
    > Custom favorite item
    > Moved the favorite menu registry to the favorite_menu file
- Search bar
    > Removed and splitted auto-completion dropdown logic between the new SearchBar
      Component (descriptions) and to the new ControlPanelModel (domains).

The templates (all in web/base.xml) have been adapted to the new standards. Most
of the DOM structure remains unchanged with some occasional improvements (replace
hiding with not rendering, removed pointless wrapper divs, etc.).

Part of task 2196029

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

Before this commit, when typing something in the search view in
Japanese, and then clicking on a suggestion from the IME dropdown
menu, the search view menu did not update with selection.

Steps to reproduce:

- Enable Japanese IME in hiragana mode;
- Type "test" in search view;
- Soft-select another suggestion item, e.g. "テスト";
- Double-click on suggestion item "test";

=> The search view menu still detects "テスト".

As a result, clicking on any of these search view suggested filters
picks "テスト" instead of "test".

This commit fixes the issue by updating search menu when clicking
in a suggestion in the IME menu.

opw-2061590

closes odoo/odoo#44318

X-original-commit: 0bca4c0883f2b58842da6a8c1a4e26bf2444d5f3
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

Forward-port of #36688 (original: #36284)

Before this commit, search view was barely usable with Japanese IME.

For instance, when pressing ENTER while in composition mode and
IME prompts some suggestions, it made a search with the updated input
content. The expected behaviour should have been to update the input
content, without making the search yet.

This commit fixes the issue by turning off some actions of the
search view when typing during composition mode.

opw-2061590

closes odoo/odoo#36728

Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

Doesn't focus hovered option in the searchbar

Before this commit:
When typing in the searchbar while having the cursor right under it,
the selected option was automatically the one hovered by the cursor.

Now, the default option is the first one (typically name search) and the
cursor hovering only takes effect when moved for the first time.

Task 2058656

closes odoo/odoo#36099

Signed-off-by: VincentSchippefilt <VincentSchippefilt@users.noreply.github.com>

In the recent control panel refactoring, selecting '(no result)' (when using the
autocomplete on a many2one for example) was no correctly handled and was leading
to a traceback.

It is now correctly handled and the search bar is correctly re-rendered.

Task 1936745

closes odoo/odoo#31438

With the control panel refactoring, the auto_complete widget was set on
a different target, which caused issues with the search bar: the event
handlers for the search bar were triggered before the handlers for the
auto_complete widget.

With this commit, we make sure they are handled in the proper order.

Also, a small piece of code that was supposed to check the position of
the cursor was lost.

closes odoo/odoo#30795

Before the control panel refactoring, whenever a user pressed ENTER in
the search bar (with no text), the current view was reloaded.  This
untested behaviour was changed (not on purpose) with that refactoring:
instead of reloading, the search view add a useless filter in the list
of facets.

We restore the previous behaviour in this commit.

closes odoo/odoo#30503

    1. Added the ability to navigate within the List view using UP and
        DOWN keys.
    2. By defaults, the focus should be set on the search input field.
    3. From the search input field, using the DOWN key, the focus goes
        to the list
    4. From the search input field, using TAB key, the focus goes to the
        create button
    5. From the create/import buttons, using TAB or DOWN key goes to the
        first row of the list, then UP and DOWN keys moves the focus from
        item to item in the list.
    6. When on a row, hitting ENTER opens the view of that row.

Also in this commit
    1. When on the first row, hitting the UP key does nothing
    2. When on the last row, hitting the DOWN key does nothing

Not included in this commit
    1. Memorize the position on the list when opening an row, than
        restoring when going back to that list
    2. Navigation on grouped list using the keyboard