KRACOEUS-8133 Submit to Sponsor - Notification

Actually, I take that back. I feel like these methods need to go into a different service so other code can call this. I think this stuff is hardcoded in a lot of places and you also have a jira to tackle this? Might as well move it now. Regarding the S2S methods, @leoherbie what service would be appropriate for this? S2SsubmissionService?