feat(filetransfer): security group management for filetransfer

[roleyfoley]

Description

Adds a utility function to assign an appropriate security group to the filetransfer VPC Endpoint

Motivation and Context

Currently when the AWS Transfer VPC Endpoint is provisioned it defaults to using the default VPC Security group which doesn't allow inbound access to the service and can't be managed from Cloud formation. This utility swaps the default security group for a security group created by hamlet during the template deployment process

How Has This Been Tested?

Tested locally

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• Refactor (non-breaking change which improves the structure or operation of the implementation)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Followup Actions

• executor-bash : feat(filetransfer): security group management for filetransfer #76
• engine: feat(filetransfer): support for a file transfer component engine#1369
• engine-plugin-aws: Filetransfer service engine-plugin-aws#108

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• None of the above.