FEATURE/ can set permissions on topic for allowing aws budgets to use it

[juanmatias]

What?

• Add chance to set AWS Budget publish permission on the topic

Why?

• As per this post, the way AWS manages the access of AWS Budget to topics has changed. So this permission is necessary.
• When this notification topic will be used as a target for cost-mngm layer, this permission is needed, and since we use the former layer a lot it is worth adding this here

References

• post

[github-actions[bot]]

Infracost report

💰 Monthly cost will not change

Cost details

``` ────────────────────────────────── Project: binbashar/le-tf-infra-aws/apps-devstg/us-east-1/databases-aurora/rds-export-to-s3 Module path: apps-devstg/us-east-1/databases-aurora/rds-export-to-s3 Errors: Passed var file does not exist: apps-devstg/us-east-1/config/backend.tfvars. Make sure you are passing the var file path relative to the --path flag. Diff baseline error: Passed var file does not exist: apps-devstg/us-east-1/config/backend.tfvars. Make sure you are passing the var file path relative to the --path flag. ────────────────────────────────── Project: binbashar/le-tf-infra-aws/apps-devstg/us-east-1/databases-mysql --/rds-export-to-s3 Module path: apps-devstg/us-east-1/databases-mysql --/rds-export-to-s3 Errors: Passed var file does not exist: apps-devstg/us-east-1/config/backend.tfvars. Make sure you are passing the var file path relative to the --path flag. Diff baseline error: Passed var file does not exist: apps-devstg/us-east-1/config/backend.tfvars. Make sure you are passing the var file path relative to the --path flag. ────────────────────────────────── 2408 cloud resources were detected: ∙ 589 were estimated ∙ 1646 were free ∙ 173 are not supported yet, rerun with --show-skipped to see details ```

_{This comment will be updated when code changes.}