Add reply filtering to inbox

You can filter @role mentions and @everyone mentions, but I'd be nice to filter replies too in your inbox. I use replies in conversation to make sure it's evident which message I'm refering to, which spams my inbox. Filtering those out would make it easier to see announcements for example

PS: Where is the mentions tab in mobile? It's been updated a while ago and I can't find it anymore. it's really useful