Add a new graphql package list GraphQL endpoint, to allow
Package data to be consumed with graphql, this is a first
Step to boost the ability of the backend to serve complete
And performant data

- resolver
- unit tests
- package type
- alter project type
Co-authored-by: Tetiana Chupryna <tchupryna@gitlab.com>
Co-authored-by: David Fernandez <dfernandez@gitlab.com>
Co-authored-by: Nick Kipling <nkipling@gitlab.com>
Co-authored-by: Steve Abrams <sabrams@gitlab.com>

Add new packages type to project type

- project type change
- unit test
Co-authored-by: Tetiana Chupryna <tchupryna@gitlab.com>
Co-authored-by: David Fernandez <dfernandez@gitlab.com>
Co-authored-by: Nick Kipling <nkipling@gitlab.com>
Co-authored-by: Steve Abrams <sabrams@gitlab.com>