Adaptation of the code throughout all modules to properly instantiate the newly
refactored control panel and update it accordingly.

Part of task 2196029

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

In order to prepare the future, we want to convert everything in Owl.
This commit converts the activity renderer.

closes odoo/odoo#42278

Task: 2149408
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>

Problem is that while creating Opportunity from schedule activity at the
bottom of the activity view, context was not applied.
For Example, CRM > Pipeline, while creating opportunity that will create
a lead because context was not applied.
In this commit, context should be applied.

task-2072491

closes odoo/odoo#37139

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

Just like other views (form, list, kanban, etc.) CRUD operations (create,
delete and edit) are now set as attributes on the activity node based on
the user access rights.

Task 1894990

In the activity view footer, it's now possible to create a new record
(and an associated activity). When clicking on the link, a 'SelectCreate'
dialog is opened and the activity is created when selecting a record.

Task 1894990

An indication that the user can schedule new activities by clicking on
an empty cell is now displayed while hovering an empty cell.

When clicking on the empty cell, the activity form is opened in a modal
defaulted to the corresponding activity type (no dropdown menu anymore).

Task 1894990

The activity view has been greatly improved to allow to customize it
more easily. It works quite similarly to the kanban view, defining
`<field>` tags at the top and using these fields in the `<template>`
section. The template name used to define the activity cards is
`activity-box`.

Note that these activity cards are rendered using `KanbanRecord` widget
(this has implied that ActivityView inherits from `BasicView`).

Also note that the view validation has been moved in base to include the
common grammar.

Task 1894990

A simple new view to easily display all activity on a model grouped
by res_id and activity_type_id. Some action are possible like sending
a mail template for all record having an activity with this activity type
and present in the view (depends on the filter).

The view use the Kanban activity view on cells. It could be a good idea
to rename this widget to something like "DropdownActivityView" (maybe
after the freeze)

Task: #1870662
PR: #26272