RHINENG-14720: Add metrics for counting host publication checks and creations #2127

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">insights-management-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/insights-management-tenant/pipelinerun/inventory-backend-on-pull-request-bxb6l" rel="nofollow">inventory-backend-on-pull-request-bxb6l

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Status	Duration	Name
✅ Succeeded	12 seconds	init
✅ Succeeded	10 seconds	clone-repository
✅ Succeeded	10 seconds	prefetch-dependencies
✅ Succeeded	2 minutes	build-container
✅ Succeeded	6 seconds	build-image-index
✅ Succeeded	2 minutes	clamav-scan
✅ Succeeded	24 seconds	sast-snyk-check
✅ Succeeded	10 seconds	deprecated-base-image-check
✅ Succeeded	50 seconds	clair-scan
✅ Succeeded	33 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	11 seconds	push-dockerfile
✅ Succeeded	13 seconds	apply-tags
✅ Succeeded	14 seconds	rpms-signature-scan
✅ Succeeded	8 seconds	show-sbom