feat: add placeholder page for rFOX

[reallybeard]

Description

• Adds the placeholder page for the new rFOX section.

Pull Request Type

• [ ] :bug: Bug fix (Non-breaking Change: Fixes an issue)
• [ ] :hammer_and_wrench: Chore (Non-breaking Change: Doc updates, pkg upgrades, typos, etc..)
• [x] :nail_care: New Feature (Breaking/Non-breaking Change)

Issue (if applicable)

closes #6894

Risk

High Risk PRs Require 2 approvals

low risk

What protocols, transaction types or contract interactions might be affected by this PR?

Testing

Engineering

This is the placeholder for where we will have the component live for the time being.

Operations

n/a

Screenshots (if applicable)