Adding to list of generated-members to fix pylint errors (#4632)
Adding to list of generated-members to fix pylint errors (#4632)

* Adding to list of generated-members

* Updating to ignore-classes sqlalchemy scoped_session

timifasubaa/incubator-superset,apache/incubator-superset,apache/incubator-superset,apache/incubator-superset,dmigo/incubator-superset,mistercrunch/panoramix,timifasubaa/incubator-superset,dmigo/incubator-superset,apache/incubator-superset,zhouyao1994/incubator-superset,dmigo/incubator-superset,mistercrunch/panoramix,apache/incubator-superset,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,airbnb/superset,mistercrunch/panoramix,zhouyao1994/incubator-superset,mistercrunch/panoramix,timifasubaa/incubator-superset,airbnb/caravel,timifasubaa/incubator-superset,airbnb/superset,airbnb/caravel,airbnb/caravel,zhouyao1994/incubator-superset,airbnb/superset,airbnb/caravel,dmigo/incubator-superset,airbnb/superset