feat(#142): adds reusable github action that creates backup of superset dashboard export

[dianabarsan]

Description

This reusable GH action will store a Superset export within the repo that triggers the action. Can be further parametrized if desired, but for now:

• only supports saving in the current repo
• saves on hardcoded path

142

Code review checklist

• [ ] Readable: Concise, well named, follows the style guide, documented if necessary.
• [ ] Documented: Configuration and user documentation on cht-docs
• [ ] Tested: Unit and/or e2e where appropriate
• [ ] Backwards compatible: Works with existing data and configuration or includes a migration. Any breaking changes documented in the release notes.

License

The software is provided under AGPL-3.0. Contributions to this project are accepted under the same license.

[dianabarsan]

Oh, I forgot to mention, I've been testing this on: https://github.com/dianabarsan/superset-backup .

[medic-ci]

:tada: This PR is included in version 1.1.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: