Default Graph (gremlin) not available through studio

[lvca]

Discussed in #659

^{Originally posted by Praveenstein December 8, 2022}
I've stated arcadedb with gremlin server enabled using docker, and i can see that the default graph (database instance) is configured both in arcade db and gremlin server, but when i try accessing from the studio it is not available, only the "Imported" graph (database instance) is available, please see the attached screen shots