Expand to building AWS images

**Is your feature request related to a problem? Please describe.**
Currently the wrapper is focused on Azure and vSphere image building and only sets up the requirements for those.

**Describe the solution you'd like**
I would like to see the options expanded to include options to build AWS images.

**Describe alternatives you've considered**
Alternatives would be to manually create the required files to build AWS images using the Tanzu image builder documentation.

**Additional context**
This feature is to be able to expand the current scope to aid users in setting up requirements to build images. Ultimately the imagebuild_wrapper leverages the docker container to do the actual work, but there are requirements for settings to be able to connect to destination.