Support for Single Sign On

[dpalmetzvbg]

It seems, that the VS-Code extension "sql-tools" (https://github.com/mtxr/vscode-sqltools) uses node-pg-native to connect to the pg-database (thanks to @tanderegg who has tracked this down) . Is there a chance to implement single-sing on (kerberos-authentication), so that the VS-Code extension can make use of this?
This question is related to #62.