Description

As a user, I would like to be able to configure my when statements in the Pipeline Builder as I am crafting my Pipeline.

Acceptance Criteria

1. Support a when section in the sidebar for all tasks (place it at the bottom of the sidebar)
   • See designs for the structure
   • Support Code Assistance from ODC-4277
     • Input can take "Parameters or Results" auto complete values
     • Values can take "Parameters, Results or Workspace's bound state"
2. Support the When look from ODC-5152 in the Visualization when we have a when state

Additional Details:

Docs: https://github.com/tektoncd/pipeline/blob/master/docs/pipelines.md#guard-task-execution-using-whenexpressions