Show SBOM link and Signed badge in the pipelinerun details page

Description

As a user, I want to see the SBOM link in the pipelinerun details page and if the pipelinerun is signed by chains then a signed badge should appear next to the pipelinerun name.

Acceptance Criteria

1. If a pipelinerun has produced an SBOM, then show the SBOM section in the pipelinerun details page.
2. Pipelineruns that are signed by chains should be indicated by a signed badge.

Additional Details: 

Tekton results annotation to be used - https://docs.google.com/document/d/1_1YXFx0ymzjl4b9M_LDjmmGrEYey5mDrfTdNn_56hpM/edit#heading=h.u0j4yw1zdczm 

Miro link