Archiving invitations and applications

[SimoneZaza]

Description

As an admin, I want to be able to clean up my Invitations/Applications overview on the settings page, and remove old invitations/applications that were accepted. As a user, I don't want to see that I "recently joined" a Space that I am not a member of anymore

Acceptance criteria

• [ ] Update the state definitions to be able to move from Accepted to Archived
• [ ] Automatically archive invitations and applications from members that are removed from a journey (either by themselves or by an admin)

Additional Context

Screen shots / UX designs / data that are relevant.