Added textract policy to data production

[jamesstottmoj]

Pull Request Objective

This piece of work is being tracked in
this
GitHub Issue.

This adds the textract policy into data-production to allow apps to access it.

Checklist

Note

Each items should be checked. Skipping below checks could delay your PR review!

• I have reviewed the style guide
  and ensured that my code complies with it
• All checks have passed (or override label applied, if I've
  used the override-static-analysis label, I've explained why)
• I have self-reviewed my code
• I have reviewed the checks and can attest they're as expected

Additional Comments

[github-actions]

Terraform Component 🧱: aws-analytical-platform-data-production-tooling-iam

Checkov 🛂: success

Trivy 🛂: success

Static Analysis Override Label 🏷️: false

Pusher: @jamesstottmoj, Action: pull_request, Working Directory: terraform/aws/analytical-platform-data-production/tooling-iam, Workflow: Terraform, Marker: aws-analytical-platform-data-production-tooling-iam_static_analysis

[github-actions]

Terraform Component 🧱: aws-analytical-platform-data-production-tooling-iam

Terraform Initialization ⚙️: success

Terraform Validation 🤖: success

Terraform Plan 🛠️: success

Pusher: @jamesstottmoj, Action: pull_request, Working Directory: terraform/aws/analytical-platform-data-production/tooling-iam, Workflow: Terraform, Marker: aws-analytical-platform-data-production-tooling-iam_plan

[michaeljcollinsuk]

LGTM