Add missing AuditLog event types

[syncblaze]

Summary

I've noticed there are missing event types in the AuditLogEventType class, so i added them

Checklist

• I have run nox and all the pipelines have passed.
• I have made unittests according to the code I have added/modified/deleted.

[tandemdude]

Not sure about the onboarding and home settings ones and whether they should be addressed in a PR adding actual support for their features instead or not.

[syncblaze]

I understand your thinking on adressing them in their own PR but for example im working privatly on a bot which keeps track on specific audit log events, and for that I dont need to have the onboarding or home settings features implemented. I just need the AuditLogEventType. I've already handled these cases diffrently in my project, I just want to give an example on why it might still be a good idea to add them now.