gitlab-foss

Improve project_with_board factory to create the default lists

## What does this MR do?

Create the default lists after creating a project with the `project_with_board` factory. This makes the setup phase on tests be more simpler.

## Why was this MR needed?

These two lists are present in every issue board, so we don't have to create them manually in every test.

See merge request !6480