Add integration with third party tools such as forges, repos, CI/CD, messaging and others tools

It would be great to provide ready made integrations with various forges for code, issues and more such as:
- [x] GitHub (as actions and/or as an app) -> https://github.com/nexB/scancode-action
- [ ] GitLab
- [ ] BitBucket
- [ ] Bitbucket Stash
- [ ] Gitea, and other FOSS forges.

Private package repositories such as:
- [ ] Artifactory
- [ ] Nexus
- [ ] various hosted packages and containers registries (google/azure/aws)

Ci/CD such as:
- [x] GitHub workflows -> https://github.com/nexB/scancode-action
- [ ] Jenkins
- [ ] Travis
- [ ] Azure pipelines
- [ ] AWS Build
- [ ] Circle.ci
- [ ] Teamcity
- [ ] Concourse-CI
- [ ] Tekton and CDFoundations tools

Messaging such as:
- [ ] Slack
- [ ] Matrix

Issue trackers such as:
- [ ] JIRA
- [ ] Matrix

And more TBD