A 404 will take 3 to 5 seconds to be resolved and execute +- 1900 query, to return
a rendered page which is quite expensive, especially when multiple missing images
are rendered in a view.
Catching static route and marking them as not frontend will help to avoid to handle miss
on static resources. In this case server returns a standard 404.
This commit also fix a iframe src in order to avoid a 404 on
/web/(test )/report/html/some_report (thx to aab-odoo)
X-original-commit: 818d0cb59fbae78d0edf06318082981f318e4db7
Xavier-Do
d65fcfecb6