Airflow-code-editor

Added

- dark mode
- get version API

Changed

- CodeMirror upgrade
- update node version

Changed

- update tests airflow and python versions
- make prepareHref more robust
- add menu link to REST API reference

Fix

- files containing spaces in the Git Workspace view

Added

- REST API

Changed

- Format action now sorts import with isort
- Improve error messages

Added

- Git push and git pull

Fix

- fix requirements (pss)

Added

- File search
- New Material Design style

Changed

- Run test on docker
- update tests airflow and python versions