## 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_factory(
                team=self.team, distinct_ids=["person_1"], properties={"email": "someone@gmail.com"},
            )
            
            with self.assertWarns(DeprecationWarning) as warnings:
                response = self.client.get("/api/person/by_distinct_id/?distinct_id=person_1")
            self.assertEqual(response.status_code, status.HTTP_200_OK)  
            self.assertEqual(
                str(warnings.warning), "/api/person/by_distinct_id/ endpoint is deprecated; use /api/person/ instead.",
            )
            
            with self.assertWarns(DeprecationWarning) as warnings:
                response = self.client.get("/api/person/by_email/?email=someone@gmail.com")
            self.assertEqual(response.status_code, status.HTTP_200_OK)  
            self.assertEqual(
                str(warnings.warning), "/api/person/by_email/ endpoint is deprecated; use /api/person/ instead.",
            )
        def test_filter_id_or_uuid(self) -> None: