NEED : Filter quickly on
> specifics sections & their categories (example : all sections containing the text "car" & display aso their categories)
> specifics categories (example : all categories containing the word "blue")
IDEA :
On the Categories filter, add an icon of Filter (differrent than the existing icon)
On click on this new icon, display a txt field
When the user type "car", the Categories column will display only the section containing "car" (and their categories)