Merge branch 'hotfix/chose_yourself_loop'
Merge branch 'release/v0.3.0'
only returning Uid of secret santa

instead of whole secret santa object (spoilers!)
fixed loging of secret santa list
removed more spoilers from the logs
added get method to list all secret santa events
exposed route for get secret santa events
Merge branch 'hotfix/v0.3.1' into develop