User story: As a user, I would like to maintain context of knowing which users are currently under an investigation as I proceed through the various investigation steps.
- There is a subtext under the page title of Special:Investigate that says: Current investigation for users a, b and c
- The text appears once the user has submitted the original input form. The initial text contains only usernames and IPs entered initially in the input form.
- As the user drills down into the data by clicking the "Show all users on this IP" and "Show all IPs for this user" buttons, the subtext expands to include the username or IP that was drilled into.