Add support for itless base layout dashboard type #127

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PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/rh-platform-experien-tenant/pipelinerun/widget-layout-on-pull-request-p68ss" rel="nofollow">widget-layout-on-pull-request-p68ss

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Status	Duration	Name
✅ Succeeded	5 seconds	init
✅ Succeeded	23 seconds	clone-repository-oci-ta
✅ Succeeded	15 seconds	clone-repository
✅ Succeeded	9 seconds	parse-build-deploy-script
✅ Succeeded	1 minute	run-unit-tests
✅ Succeeded	1 minute	create-frontend-dockerfile
✅ Succeeded	1 minute	build-container
✅ Succeeded	24 seconds	push-dockerfile
✅ Succeeded	11 seconds	rpms-signature-scan
✅ Succeeded	19 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	11 seconds	apply-tags
✅ Succeeded	48 seconds	clamav-scan
✅ Succeeded	44 seconds	clair-scan
✅ Succeeded	9 seconds	deprecated-base-image-check
✅ Succeeded	38 seconds	sast-snyk-check
✅ Succeeded	12 seconds	show-summary
✅ Succeeded	8 seconds	show-sbom