This is a simple renaming without adaptation.

Purpose
========

The links on the project kanban cards are not always at the same place : https://drive.google.com/file/d/1aONUYkZerqqD7fSVmgozRScgLKR-QHtA/view

============
Specification
============

I get rid of the flex element to allow the placing of links using width
attribute. Create the .o_project_timesheet_box class to assure that the
timesheet/overview link is always placed in the middle.
I also deleted the needaction_count button to avoid breaking the display.

Task: 1817850

When something like this is in a html content:

```
  <a href="hello">
    <div>
      <b>this</b>
      <a href="world">!</a>
    </div>
  </a>
```

browsers may correct it to:

```
  <a href="hello">  </a>
    <div>
      <a href="hello">
        <b>this</b>
      </a>
      <a href="world">!</a>
    </div>
  </a>
```

which breaks our CSS.

This change transforms the inner tag in a button tag.

opw-1817668
closes #23373

Displaying the rating of project is moved directly
in project module, since it does not depends on website.
User may want to display rating of its support project
even without website.

Purpose
=======

If there is no picture attached to a task, the user doesn't understand how to add a cover image.

Sepecification
==============

- "Select" button to select image => Display only if we have images

- "Remove Cover Image" => Display only if image already set

- "Upload and Set" =>  Always visible , highlight button if no images. Image uploaded via dailog box should automatically set on task kanban and add to the "Attachments" in task.

* project, sales_team, web

New kanban design is basically new LESS to override the old one. In the
next version, we will work on a better and uniform layout (which will
allow better LESS). Here, we already set a better layout for project,
as an example.