When using:
```
t-field="res_company.logo" t-options="{'widget': 'image'}"
```
the widget generates a `/web/content/` URL, which ultimately checks the
access rights in method `binary_content`. This means that if the user
doesn't have the `read` access rights on `res_company`, the logo won't
be displayed.
We use the `/logo.png` route instead since it bypasses the access
rights.
opw-1913665