refactor: update graphiql to latest version (#1907)

Author: visualfanatic

package-lock.json

@@ -44,7 +44,7 @@
     "copy-to-clipboard": "3.3.1",
     "csurf": "1.11.0",
     "express": "4.17.1",
-    "graphiql": "1.4.2",
+    "graphiql": "1.4.6",
     "graphql": "15.6.1",
     "history": "4.10.1",
     "immutable": "4.0.0",