TitleGroup: Pass onPress down to avatar, instead of own Touchable.
TitleGroup: Pass onPress down to avatar, instead of own Touchable.

This allows the area highlighted for feedback to be limited to the
avatar, rather than peeking out from the rounded corners.

vishwesh3/zulip-mobile,vishwesh3/zulip-mobile,vishwesh3/zulip-mobile,vishwesh3/zulip-mobile