1.21.1

Merge branch 'hotfix/1.21.1' into main

1.21.0

Changelog

• Replace Travis CI with Github Actions
• Docker image in now published on Github Registry
• Add CHANGELOG.md
• Update Dockerfile to separate Go build and npm build stages
• Update backend and frontend dependencies
• Added a control to not wrap regex around slashes if the user add a pattern that already has slashes