Release 1.2.0 additional tooling

What's Changed

• Additional tools: podman, skopeo, trivy by @fabricebrito in #5
• bumps to 1.2.0 by @fabricebrito in #6

Full Changelog: v1.1.0...v1.2.0

Release 1.1.0

What's Changed

• CI versioning by @fabricebrito in #1
• Install tzdata by @parham-membari-terradue in #2
• Updated dockerfile, CI and tooling by @fabricebrito in #4

New Contributors

• @fabricebrito made their first contribution in #1
• @parham-membari-terradue made their first contribution in #2

Full Changelog: https://github.com/EOEPCA/pde-code-server/commits/v1.1.0