[FEATURE] Add ability to codeseeder to accept networking details and launch builds in VPC

[dgraeber]

To launch ADDF modules in isolated env, as an example: EKS module, we need ability to run codebuilds in a VPC mode, for being able to talk to private API server of EKS cluster.

What needs to run in codebuild to talk to EKS cluster?

• eksctl commands from deployspec.yaml
• helm commands
• kubectl commands