ja three-tier lookup like the one google uses for their console
given an array of items, each like this:
{
category: 'Security',
component: 'Access Control',
name: 'Create Role',
description: 'Create new roles with specific permissions and access levels',
id: 'security.access.create-role'
},
top-tier (i.e. most left column of 3) is category (e.g. Security)
middle-tier (i.e. middle column of 3) is component (e.g. Access Control)
bottom-tier (i.e. most-right column of 3) is the name
when you hover over something in the third column, a popover on the right appears, showing the "name" in bold and a description (the popover is on the right)