README for course_modes and move to openedx

[nasthagiri]

[edx-status-bot]

Your PR has finished running tests. The following contexts failed:

• jenkins/quality
• jenkins/bokchoy

[arch-bom-gocd-alerts]

📣 💥 Heads-up: You must either rebase onto master or merge master into your branch to avoid breaking the build.

We recently removed diff-quality and introduced lint-amnesty. This means that the automated quality check that has run on your branch doesn't work the same way it will on master. If you have introduced any quality failures, they might pass on the PR but then break the build on master.

This branch has been detected to not have commit 2e335653 as an ancestor. Here's how to see for yourself:

git merge-base --is-ancestor 2e335653 bom/readme-course-modes && echo "You're all set" || echo "Please rebase onto master or merge master to your branch"

If you have any questions, please reach out to the Architecture team (either #edx-shared-architecture on Open edX Slack or #architecture on edX internal).

[robrap]

I'm closing this PR. It is too old and out of date at this point.

[openedx-webhooks]

Although this pull request is already closed, I'm still watching it for updates.

There is nothing you have to do. No action is needed from your side. Thanks.