NETOBSERV-2123: remove 1.8 unsupported features from cli #189

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">ocp-network-observab-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/ocp-network-observab-tenant/pipelinerun/network-observability-cli-container-on-pull-request-lm7qd" rel="nofollow">network-observability-cli-container-on-pull-request-lm7qd

Success

Red Hat Konflux/network-observability-cli-container-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	7 seconds	init
✅ Succeeded	14 seconds	clone-repository
✅ Succeeded	43 seconds	prefetch-dependencies
✅ Succeeded	9 minutes	build-container
✅ Succeeded	3 minutes	build-container
✅ Succeeded	5 minutes	build-container
✅ Succeeded	6 minutes	build-container
✅ Succeeded	15 seconds	build-image-index
✅ Succeeded	3 minutes	clair-scan
✅ Succeeded	17 seconds	rpms-signature-scan
✅ Succeeded	5 minutes	clamav-scan
✅ Succeeded	1 minute	ecosystem-cert-preflight-checks
✅ Succeeded	55 seconds	sast-snyk-check
✅ Succeeded	13 seconds	push-dockerfile
✅ Succeeded	7 seconds	apply-tags
✅ Succeeded	12 seconds	deprecated-base-image-check
✅ Succeeded	52 seconds	build-source-image
✅ Succeeded	6 seconds	show-sbom