feat: Add Flow Log Support

[alexandertgtalbot]

Description

Add flow log support taking heavy inspiration from the terraform-aws-vpc module.

Motivation and Context

Flow logs are required auditing and troubleshooting purposes.

Breaking Changes

None.

How Has This Been Tested?

• I have updated at least one of the examples/* to demonstrate and validate my change(s)
• I have tested and validated these changes using one or more of the provided examples/* projects
• I have executed pre-commit run -a on my pull request

[luminajames]

I would like to see this implemented as well.

Not having flow logging enabled leads to a fail of the AWS Foundational Security Best Practices v1.0.0 standard. It probably shows as an issue in other tools as well.

[github-actions]

This PR has been automatically marked as stale because it has been open 30 days
with no activity. Remove stale label or comment or this PR will be closed in 10 days

[mohag]

+1 or whatever we need to get the annoying bot that things that ignoring problems solves them to go away

[github-actions]

This PR has been automatically marked as stale because it has been open 30 days
with no activity. Remove stale label or comment or this PR will be closed in 10 days

[mohag]

This might need changes if region support is added. (the maintainer does not seem positive about that though)