chore: Bump switchboard (#28)

Author: Vitor-Avila

package-lock.json

@@ -35,7 +35,7 @@
     "last 3 edge versions"
   ],
   "dependencies": {
-    "@superset-ui/switchboard": "^0.18.26-0"
+    "@superset-ui/switchboard": "^0.20.3"
   },
   "devDependencies": {
     "@babel/cli": "^7.16.8",