Request to add new project: rules_license

Thank you for your interest in adding your project to Bazel CI.

At the moment we're operating at capacity and cannot add new projects except for rules and projects maintained under the bazelbuild GitHub organization.

- [ X] My project is part of the bazelbuild GitHub organization.
- [ X] I want to test the following project on Bazel CI: https://github.com/bazelbuild/rules_license
- [ X ] I confirm that the project has a `.bazelci/presubmit.yml` file.