docs: add whale.im to list of users (#9795)
docs: add whale.im to list of users (#9795)

* Add whale.im to list of users

* address comment
airbnb/caravel,apache/incubator-superset,mistercrunch/panoramix,airbnb/superset,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,apache/incubator-superset,airbnb/caravel,apache/incubator-superset,airbnb/superset,airbnb/caravel,mistercrunch/panoramix,airbnb/superset,airbnb/superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,apache/incubator-superset,airbnb/caravel,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,apache/incubator-superset,mistercrunch/panoramix