Terraform recipe request - use service tags

[dewan-ahmed]

What should we add to our content collections?

Create a new Terraform Cookbook Recipe to show Aiven service tags.

Suggested instructions for this task

1. Review Terraform basics
2. Review setting up first Aiven Terraform project
3. Check out an example on how to use tags.
4. Check out the existing recipes and create a PR for the new recipe.