updating two network rules

Not sure if this is the right place. I found these two network rules. They seem to be non valid regex?
`\appnext.com` `\display.io`

Further I suggest adding these trackers, though I don't know if they apply to Android as well:
`app-measurement.com` `ioam.de` `userreport.com`

Locate how etip stores and validates network rules, then inspect the entries for appnext.com and display.io. Check whether the suggested tracker domains apply to Android in this project and verify that any updated rules pass the project's existing validation or test process.

Written by the indexing model from the issue text.