Support course property

[wildcard]

New feature

course: property support a link to a repo & reading the repos config.yml using octokit

The course could be a GitHub skills repo then the learner continues and uses the external course.
It allow learning managers to embed/refer to other skills resources & avoid content duplication.

Please set GITHUB_TOKEN with a secret that has access to private repos. See https://github.com/wix-academy/.github/blob/master/workflow-templates/transform-lab-config.yml (wix-academy template)

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This discussion was created from the release Support course property.