[TASK]: Verify if intentional that users added by a project's creator/owner with "edit" permission cannot add others or set the project to "public"

[liunelson]

Describe the task

Confirm if it is intentional that only the project creator/owner can add users and make the project "public".
It is quite tedious when users ask for help in their projects and Terarium developers need to request access from the project creator (and not the users who asked for help in the first place).