OCM WAYF (where are you from) page

[kulmann]

Initial Checklist

• I understand this is a user story and questions should be posted in the Community Discussions
• I searched issues and couldn’t find anything (or linked relevant results below)

User Story

• As a scientific user, I want to make use of the WAYF OCM feature so that I can work with colleagues from other organisations.

User Value

Adopt OCM WAYF

Acceptance Criteria

• review feat(ocm): implement WAYF page and enhance invitation workflow #1486
• improve as needed
• get it merged