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

[pombredanne]

It would be great to provide ready made integrations with various forges for code, issues and more such as:

• 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:

• 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