Broken link in readme file

[Darealdeal0]

Describe the bug
Broken link exists under:
https://github.com/Azure/caf-terraform-landingzones-starter/blob/starter/reference_implementations/data_analytics/README.md
'Cloud Adoption Framework layered approach'

To Reproduce

1. Go to 'Cloud Adoption Framework layered approach' section:
2. Click on 'the following documentation'
3. See '404' error page

Expected behavior
User should get link to Cloud Adoption Framework layered approach documentation

Environment (please complete the following information):

• OS: macOS
• Monterey v12.1

Additional context
Add any other context about the problem here.