Smart Proxy - OpenBolt

This plug-in adds support for OpenBolt to Foreman's Smart Proxy.

Things to be aware of

• Any SSH keys to be used should be readable by the foreman-proxy user.
• Results are currently stored on disk at /var/logs/foreman-proxy/openbolt by default (configurable in settings). Fetching old results is possible as long as the files stay on disk.

how to release

• bump version in lib/smart_proxy_openbolt/version.rb
• run CHANGELOG_GITHUB_TOKEN=github_pat... bundle exec rake changelog
• create a PR
• get a review & merge
• create and push a tag
• github actions will publish the tag