Rework validate image human readable text output

[simonbaird]

• Show a summary at the beginning
• Show the component details before the results
• Group by the result type instead of by component
• Increase text wrap width
• Show the image ref with each result
• General tweaks and improvements

Ref: https://issues.redhat.com/browse/EC-657

[simonbaird]

Some example output:

With one component (and without --info):

Success: false                                                                                                                                                                                                                                  
Result: FAILURE                                                                                                                                                                                                                                 
Violations: 1, Warnings: 9, Successes: 82                                                                                                                                                                                                       
Component: golden-container                            
ImageRef: registry.redhat.io/rhtas/ec-rhel9@sha256:fc5c65c2829f170ecc5c0ed33b154c9afde3b3b1f347766a66c4af65d343ea8c

Results:
✕ [Violation] hermetic_build_task.build_task_hermetic
  ImageRef: registry.redhat.io/rhtas/ec-rhel9@sha256:fc5c65c2829f170ecc5c0ed33b154c9afde3b3b1f347766a66c4af65d343ea8c
  Reason: Build task was not invoked with the hermetic parameter set

› [Warning] cve.deprecated_cve_result_name
  ImageRef: registry.redhat.io/rhtas/ec-rhel9@sha256:fc5c65c2829f170ecc5c0ed33b154c9afde3b3b1f347766a66c4af65d343ea8c
  Reason: CVE scan uses deprecated result name

  ...

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 86.68%. Comparing base (4e3a778) to head (3641f75).

Additional details and impacted files

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[simonbaird]

With two components and --info on:

Success: false                         
Result: FAILURE                                                                                                                                                                                                                                 
Violations: 6, Warnings: 18, Successes: 158

Components:
- Name: golden-container-sha256:b4b23d19b57ea0333f89fb1fa781df57c3cb00f284bd7a384fac093cacf31e58-amd64
  ImageRef: quay.io/redhat-appstudio/ec-golden-image@sha256:b4b23d19b57ea0333f89fb1fa781df57c3cb00f284bd7a384fac093cacf31e58
  Violations: 3, Warnings: 9, Successes: 79

- Name: golden-container-sha256:79afd494c4d1f3c3e1ba328a20df36e79377db06da94152dd2456f0259e42b98-arm64
  ImageRef: quay.io/redhat-appstudio/ec-golden-image@sha256:79afd494c4d1f3c3e1ba328a20df36e79377db06da94152dd2456f0259e42b98
  Violations: 3, Warnings: 9, Successes: 79

Results:
✕ [Violation] redhat_manifests.redhat_manifests_missing
  ImageRef: quay.io/redhat-appstudio/ec-golden-image@sha256:b4b23d19b57ea0333f89fb1fa781df57c3cb00f284bd7a384fac093cacf31e58
  Reason: Missing Red Hat manifest "root/buildinfo/content_manifests/sbom-purl.json"
  Title: Missing Red Hat manifests
  Description: Verify the expected Red Hat manifests are available in the image. To exclude this rule add
  "redhat_manifests.redhat_manifests_missing:root/buildinfo/content_manifests/sbom-purl.json" to the `exclude` section of the
  policy configuration.

✕ [Violation] sbom_cyclonedx.found
  ImageRef: quay.io/redhat-appstudio/ec-golden-image@sha256:b4b23d19b57ea0333f89fb1fa781df57c3cb00f284bd7a384fac093cacf31e58
  Reason: No CycloneDX SBOM found
  Title: Found
  Description: Confirm a CycloneDX SBOM exists. To exclude this rule add "sbom_cyclonedx.found" to the `exclude` section of the
  policy configuration.
  Solution: Make sure the build process produces a CycloneDX SBOM.

  ...