Form conversion: Services Set Retirement

[himdel]

Convert form to use DDF/React and API - parent issue #6825

Location: Services -> My Services (select 1+) -> Lifecycle -> Set Retirement Date
Form: Set Retirement

current type: Angular
API state:
Need info

PM Input: 2 - Medium

imported status: NOT ASSIGNED

[skateman]

@Maria-Cordero-ibm do you think you can handle this? The current implementation is rendered in the app/views/shared/views/_retire.html.haml and it should be replaced there with a React component. API seems to be fully implemented, there's a request_retire API endpoint that should just work.

You could also replace the immediate retiring to be API driven by calling the retire when clicking on the other button under Lifecycle. This should probably be done in a separate PR...