fix: load tabbed dash only for tests (#16091)
fix: load tabbed dash only for tests (#16091)


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