## Is your feature request related to a problem?

I'm browsing user data in posthog and I'd like to figure out whether a user has correctly been added to a cohort

## Describe the solution you'd like

Show tab "cohorts" next to "properties" on people page.

## Describe alternatives you've considered

Going through all cohorts.

## Additional context



#### *Thank you* for your feature request – we love each and every one!

posthog/api/test/test_person.py
person_anonymous = person_factory(team=self.team, distinct_ids=["xyz"])
            person_identified_already = person_factory(team=self.team, distinct_ids=["tuv"], is_identified=True)
            person_identified_using_event = person_factory(team=self.team, distinct_ids=["klm"])
            
            response = self.client.get(
                "/api/person",
            )  
            self.assertEqual(response.status_code, status.HTTP_200_OK)
            self.assertEqual(len(response.json()["results"]), 3)
            
            process_event(
                person_identified_using_event.distinct_ids[0],
                "",
                "",
                {"event": "$identify"},
                self.team.pk,
                timezone.now().isoformat(),
                timezone.now().isoformat(),