[ChatOps Framework] Release ChatOps Framework version 0.1.0

Summary

This issue will serve as a checklist and record of the first release of the GitLab ChatOps Framework 0.1.0.

TODO

1. add changlog file and generate changelog data
2. update .gitlab-ci.yml
3. release gcf pkg
4. Confirm that the release is created with the associated manifest artifacts
5. Complete the README file.
6. Complete the README template.