[CSV Upload] Fix Index Column input filter (#7723)
[CSV Upload] Fix Index Column input filter (#7723)


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