Adding branch protection rules

The [Security Team](https://www.eclipse.org/security/team/) at the EF would like to assist your project by enhancing their security posture by applying basic branch protection rules for all the repositories of this Github Organization. To do that, we will walk through you the diverse options available, ensuring you can effortlessly you can create PRs that suit your need.

Start with the issue body and the GitHub organization’s repository branch protection settings. Review the available basic rules with the Security Team before changing anything, since the issue does not identify specific repositories or required options. Done means the agreed branch protection rules are applied across the organization’s repositories.

Written by the indexing model from the issue text.