Add CI job to create a release when a tag is created

Create a release version when you create/push a tag. This will enable the team to follow good development practice of creating tags and releases in the codebase. This will also help us determine when a feature was released. It improves the way we maintain release notes.

TBD

• Follow semver format for git tags/releases?
• Should we deploy from Release branches?

At the very least, we should create tags frequently.

PS: These are initial thoughts. How this evolves is yet to be seen.