no issue
- We need to be able to not send the welcome email if needed
- Intruduces a new possible config setting `sendWelcomeEmail` which is set to `true` by default
refs #10286
- we want to deprecate all `x_by` fields
- we would like to get rid of all usages to be able to easily remove the fields in the future
- `invitedBy` is not used in the admin client
refs #9866
- preparation for v2
- moved api/ to api/v0.1
- do export v0.1 straight from the api folder, we don't want to touch this right now
- that means currently if you require the api folder, we return v0.1 by default
- there were some direct requires of api files in the test env
- some of them use rewire
- for now, we just correct the require path to require api/v0.1/
- we touch the test env next week
**Docs about V2 design are coming soon!**