Tag temporary test resources in AWS accordingly so we can easily identify if any were not cleaned up

[ScottG489]

When we create test environments they are only meant to be temporary. The build cleans up the environments automatically but when creating them locally or if there is a glitch in the pipeline it's possible that they wouldn't be cleaned up. If they are all tagged it would be easy to check if there are any temporary resources that should be removed manually.

This repo seemed like the most promising after a little investigation but it might be worth googling around once to see if anything else is around:

https://github.com/jckuester/awsweeper