Custom roles empty state page

Description

Current	Proposed
Current empty state page for role & permissions	Figma file Add illustration - Empty state devops Heading: Create custom roles with specific permissions Body: Create a custom role with specific abilities by starting with a base role and adding custom permissions. Learn more about custom roles. Hyperlink (https://docs.gitlab.com/ee/user/custom_roles.html) Primary Button: Create new role

Location

• For Saas - Settings > Roles & Permissions
• For Self Managed Admin Area > Settings > Roles & Permissions (assumes all custom roles exist on top level)

Checklist

• Blank content
• The solution follows the Blank content specifications in Pajamas.