Build new pipeline header - part 3

What does this MR do and why?

Third MR in the effort to build out the new pipeline details header. In this MR we add in the pipeline actions found in the legacy version app/assets/javascripts/pipelines/components/header_component.vue. As well as error displaying, some new tooltips etc.

First MR can be found here !120634 (merged) Second MR can be found here !121174 (merged)

Following MR will handle removing old code and flag stubs.

Design can be found here #394768[Unbox-pipeline-detail-page.png]

Screenshots or screen recordings

before	after

How to set up and validate locally

1. Enable pipeline_details_header_vue in the rails console
2. Visit a pipeline
3. View the header section

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #394768 (closed)