Community improvements for CloMonitor

[tomkerkhove]

CloMonitor is a new tool by the CNCF to show the health of projects and provide tips and guidance on how to improve.

There are a few things that we should improve to align with the traditional approach of OSS communities.

Current results: https://clomonitor.io/projects/keda/keda

Task list

• [x] Add Artifact Hub badge
• [x] Add FOSSA badge
• [x] Add Adopters file with link to our overview and how to be added
• [x] Add Roadmap file with link to our roadmap
  • Relates to https://github.com/kedacore/governance/issues/48
• [x] Add Governance file with link to our governance repo
• [x] Add CODE_OF_CONDUCT file
  • We already have it but needs to be pulled from our .github repo; see https://github.com/cncf/clomonitor/issues/68

Example: https://github.com/kubernetes/kubernetes/pull/108110

[tomkerkhove]

Only need to surface Code of Conduct which depends on https://github.com/cncf/clomonitor/issues/68

[tomkerkhove]