Release 1.4.0

Changes since 1.3.4:

• Additional MacOS Compatibility by @jeffg2k
• Upgrade operator-framework to 1.x so kCTF is compatible with Kubernetes 1.22

Important: Upgrading the operator on an existing cluster requires deleting the old operator through:

kubectl delete kctf-operator -n kctf-system

Full Changelog: v1.3.4...v1.4.0