feat(#148): add automatic releases and versioning

[njuguna-n]

Description

This PR adds automatic deployment and releases

medic/cht-pipeline#148

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.

[andrablaj]

I removed myself as a reviewer because my comments were purely related to documentation as @dianabarsan has more knowledge about how the automatic release process should work.

[njuguna-n]

@dianabarsan please review.

[medic-ci]

:tada: This issue has been resolved in version 1.0.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: