Add README documentation for Intel VMD (Virtual Machine Device) and RST (Rapid Storage Technology) driver installation. This guide explains:
- Where to place Intel VMD driver files (iaStorVD.inf, .sys, .cat)
- Download location and extraction instructions
- How FWS automatically injects drivers into Windows deployments
- Notes on Windows 11 25H2 compatibility and AMD systems
This enables support for machines with Intel VMD/RST enabled in BIOS.
