Integrate GitLab with lambda serverless application template creation

Problem to solve

Users who make use of AWS' lambda serverless application templates cannot currently select GitLab as a "project repository" source.

Intended users

developers

Further details

Proposal

Along with CodeCommit and Github, add GitLab to the supported list of project repository providers

Permissions and Security

Documentation

Testing

What does success look like, and how can we measure that?

Links / references