Updating Resource Groups

[ld-jmertz]

What does this PR do?

Added the IAM permission "tag:*" for AWS Resource Groups. This is documented https://docs.aws.amazon.com/resourcegroupstagging/latest/APIReference/overview.html

What gif best describes this PR or how it makes you feel?

Encouragement

Completion checklist

• [ ] Additions and changes have unit tests
• [ ] Unit tests, Pylint, security testing, and Integration tests are passing.. GitHub actions does this automatically
• [ ] The pull request has been appropriately labeled using the provided PR labels

[salesforce-cla[bot]]

Thanks for the contribution! Before we can merge this, we need @ld-jmertz to sign the Salesforce.com Contributor License Agreement.

[kmcquade]

Thanks!