FYI: @Tirokk I think we'll never remove or add new badges through
graphql. Instead, we will seed them manually with direct access to the
database. Therefore I removed the respective mutations and also your
tests regarding permissions.
This commit takes all backend changes for signup and invite feature. I
was working on these features and removed the generated mutations for
type user along the way.
cc @mattwr18 @tirokk@ulfgebhardt @appinteractive
The factories don't use string interpolation now but they use variables.
This resolves some errors of escaping strings when you send html along
with `post.content`. It is much cleaner, too.
